Evolution caught in the act: Scientists measure how quickly genomes change
January 1, 2010Mutations are the raw material of evolution. Scientists at the Max Planck Institute for Developmental Biology in Tubingen, Germany, and Indiana University in Bloomington have now been able to measure for the first time directly the speed with which new mutations occur in plants. Their findings shed new light on a fundamental evolutionary process. They explain, for example, why resistance to herbicides can appear within just a few years.
"While the long term effects of genome mutations are quite well understood, we did not know how often new mutations arise in the first place," said Detlef Weigel, director at the Max Planck Institute in Germany. It is routine today to compare the genomes of related animal or plant species. Such comparisons, however, ignore mutations that have been lost in the millions of years since two species separated. The teams of Weigel and his colleague Michael Lynch at Indiana University therefore wanted to scrutinize the signature of evolution before selection occurs. To this end, they followed all genetic changes in five lines of the mustard relative Arabidopsis thaliana that occurred during 30 generations. In the genome of the final generation they then searched for differences to the genome of the original ancestor.
The painstakingly detailed comparison of the entire genome revealed that in over the course of only a few years some 20 DNA building blocks, so called base pairs, had been mutated in each of the five lines. "The probability that any letter of the genome changes in a single generation is thus about one in 140 million," explains Michael Lynch.
To put it differently, each seedling has on average one new mutation in each of the two copies of its genome that it inherits from mum and dad. To find these tiny alterations in the 120 million base pair genome of Arabidopsis was akin to finding the proverbial needle in a haystack, says Weigel: "To ferret out where the genome had changed was only possibly because of new methods that allowed us to screen the entire genome with high precision and in very short time." Still, the effort was daunting: To distinguish true new mutations from detection errors, each letter in each genome had to be checked 30 times.
The number of new mutations in each individual plant might appear very small. But if one starts to consider that they occur in the genomes of every member of a species, it becomes clear how fluid the genome is: In a collection of only 60 million Arabidopsis plants, each letter in the genome is changed, on average, once. For an organism that produces thousands of seeds in each generation, 60 million is not such a big number at all.
Apart from the speed of new mutations, the study revealed that not every part of the genome is equally affected. With four different DNA letters, there are six possible changes—but only one of these is responsible for half of all the mutations found. In addition, scientists can now calculate more precisely when species split up. Arabidopsis thaliana and its closest relative, Arabidopsis lyrata, differ in a large number of traits including size and smell of flowers or longevity: Arabidopsis lyrata plants often live for years, while Arabidopsis thaliana plants normally survive only for a few months. Colleagues had previously assumed that only five million years had passed by since the two species went their separate ways. The new data suggest instead that the split occurred already 20 million years ago. Similar arguments might affect estimates of when in prehistory animals and plants were first domesticated.
On a rather positive note, the results of the US-German team show that in sufficiently large populations, every possible mutation in the genome should be present. Thus, breeders should be able to find any simple mutation that has the potential to increase yield or make plants tolerate drought in a better manner. Finding these among all the unchanged siblings remains nevertheless a challenging task. On the other hand, the new findings easily explain why weeds become quickly resistant to herbicides. In a large weed population, a few individuals might have a mutation in just the right place in their genome to help them withstand the herbicide. "This is in particular a problem because herbicides often affect only the function of individual genes or gene products," says Weigel. A solution would be provided by herbicides that simultaneously interfere with the activity of several genes.
Turning to the larger picture, Weigel suggests that changes in the human genome are at least as rapid as in Arabidopsis: "If you apply our findings to humans, then each of us will have on the order of 60 new mutations that were not present in our parents." With more than six billion people on our planet, this implies that on average each letter of the human genome is altered in dozens of fellow citizens. "Everything that is genetically possible is being tested in a very short period," adds Lynch, emphasizing a very different view than perhaps the one we are all most familiar with: that evolution reveals itself only after thousands, if not millions of years.
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Jan 01, 2010
Rank: 1.5 / 5 (8)
How does the new species male find the new species female and reproduce new species offspring?
According to fossil records this has apparently occurred with humans.
Have any new species of humans been documented lately? Anyone check to see of one of an infertile couple may be a new species?
Jan 01, 2010
Rank: 4.9 / 5 (7)
it's not like tomorrow one of us will turn in to an ape and cannot reproduce with the rest of the species.
take the article on cockroaches for example, we can identify the entire spieces will diverge by some given percent, 0.1%-0.5%. well they found one species which was different by 3% and called that a new species. that cockroach can still mate with the 'regular ones'. which both will probably 'undo' and 'persist' certain altered genes.
so one retarded cockroach will create an off shoot that's more like an average of it, and changes like that occur all over the place probably.
after a while it's a huge change from the original population.
Jan 01, 2010
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Jan 01, 2010
Rank: 4.1 / 5 (7)
Jan 01, 2010
Rank: 1.5 / 5 (16)
I would rather not. Thanks.
Why? I don't trust someone would try to use science to disprove faith, which is by definition belief with out proof.
Dawkins: "I believe, but cannot prove, that the same is true all over the universe, wherever life may exist. I believe that all intelligence, all creativity, and all design, anywhere in the universe, is the direct or indirect product of a cumulative process equivalent to what we here cal Darwinian natural selection."
Source: 'What we Believe but Cannot Prove'.
Jan 01, 2010
Rank: 4.2 / 5 (13)
Your distrust is kind of shortsighted. Even if your own and Dawkins beliefs are conflicting, there is no need to object to everything he says or writes. His newest book is written by the biologist within Dawkins, not the antitheist within him. He clearly points out in the beginning of his book that this is not a book about religion, it's not about creationism vs. evolution. It's written at large to explain the workings of evolution in great detail and to give the reader a lot of data and proof to back up the theory of evolution. It's very well written and as a biologist and literature-lover myself, I sincerely second Drumprof. The book is great for biologists, creationists, scientists and the complete oblivious alike.
Don't let a arbitrary conflict in belief result in not picking up a great piece on evolution and the whole that makes it biology.
Jan 01, 2010
Rank: 3.6 / 5 (8)
nature of reality > anyones opinion
the bottom line is, when you say 'you can't prove there isn't a god so how do you know you're not wrong' then i say 'exactly, you can't prove there isn't a zebra controlling the universe either, so you might as well drop it and focus on what you can directly and empirically know.'
how ever complex 'god' is, if it exists then it will be known directly eventually, ... or not. what i can tell you, is i wasn't born 'knowing' i will go to hell for being 'bad', so why should i assume so? there's no reason TO believe in god.
Jan 01, 2010
Rank: 2.5 / 5 (6)
Oh- and evolution is real, but there are occasional throwbacks.
Jan 01, 2010
Rank: 5 / 5 (2)
Which implies a far higher leveraging and potency for explicit or implicit mutation "policies" embedded in the so-called silent DNA. Examination and enumeration of point mutations is a very weak method of locating or understanding such things.
Jan 01, 2010
Rank: 2 / 5 (1)
Didja hear about the dyslexic agnostic insomniac?
Lay awake abed every night, worrying and wondering about the existence of Dog!
Jan 01, 2010
Rank: 2 / 5 (4)
Jan 01, 2010
Rank: 5 / 5 (2)
A small percentage of a large number may well/often does trump a high percentage of a small number. In commerce, it's called "making it up on volume".
:)
Jan 01, 2010
Rank: 1.9 / 5 (12)
Humans have been breeding dogs and cattle for centuries yet an Irish Wolfhound and a toy poodle could mate and the offspring would still be dogs.
As for Dawkins, how can he separate his zealotry from his science? The AGW 'scientists' have had difficulty doing so.
It was amusing to note while reading Scully's 'The Demon and the Quantum' that physicists studying the origin of the universe were much less certain about its beginnings than the biologists who claim to KNOW how life began.
Jan 01, 2010
Rank: 2.1 / 5 (11)
Upon what do you base such beliefs about me? We have never met.
I ask a simple question and no one can answer?
Jan 01, 2010
Rank: 3 / 5 (1)
I've seen suggestions that the dog genome is a menu from which breeders select items via the "homeobox" gene. Direct manipulation of that gene would theoretically permit constructing a Great Dane by altering its coding in a fertilized purebred toy poodle's egg.
Jan 01, 2010
Rank: 3 / 5 (4)
The AGW 'scientists' lack not so much the ability to separate beliefs and motivations from their output, as willingness and inclination.
Jan 01, 2010
Rank: 2.1 / 5 (10)
http://plato.stan...species/
Is this why no can answer the question? Species has no agreed to definition?
Jan 01, 2010
Rank: 4 / 5 (5)
Jan 01, 2010
Rank: 2.5 / 5 (2)
Jan 01, 2010
Rank: 4.9 / 5 (8)
Individuals of new species do not appear in a single generation. Populations of individuals change over long periods of time according to the laws of variation and natural selection. If part of a population becomes isolated from its parent population for long enough, that new population can accumulate change such that each individual is sufficiently different to those in the original population that breeding between them is impossible. They have by definition become two different species - and each has always consisted of males and females.
Jan 02, 2010
Rank: 4.9 / 5 (7)
Jan 02, 2010
Rank: 4 / 5 (7)
Please don't waste the time of people on this site if you simply refuse to listen to the answers that have already been given to your question or to seek the answers where advised.
Jan 02, 2010
Rank: 2 / 5 (5)
Jan 02, 2010
Rank: 3 / 5 (3)
Jan 02, 2010
Rank: 2.5 / 5 (2)
In fact I know several dumb parents with a brilliant child.That's wrong.
Jan 02, 2010
Rank: 1.7 / 5 (7)
I don't trust the scientific method because it is conducted by fallible, egotistical people.
"A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it. "
"Anybody who has been seriously engaged is scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: 'Ye must have faith.' " Max Planck
"ALL is heuristic." Koen, 'Discussion of the Method:...'
Jan 02, 2010
Rank: 4.3 / 5 (8)
Unlike people who use faith as a 'method' eh?
So, Einstein, Newton, Feynmann etc.etc. all had to wait for their opponents to die? Not that simple obviously. Quoting glib aphorisms does not prove your point at all.
Jan 02, 2010
Rank: 4 / 5 (5)
Jan 02, 2010
Rank: 3.3 / 5 (4)
The most fundamental thing which separates science from non-science is Popper's principle of falsifiability.
It has been mentioned often enough on PhysOrg. But obviously you prefer not to take notice.
Jan 02, 2010
Rank: 2.9 / 5 (7)
Jan 02, 2010
Rank: 1.4 / 5 (9)
""Criticism of our conjectures is of decisive importance: by bringing out our mistakes it makes us understand the difficulties of the problem which we are trying to solve. This is how we become better acquainted with our problem, and able to propose more mature solutions: the very refutation of a theory ... is always a step forward that takes us nearer to the truth. And this is how we can learn from our mistakes"" Popper,http://www.eric.e...EJ812804
I am asking critical questions about conjectured theories. Is that not Popper's way?
I am still not satisfied my question has been answered here. Why hasn't a new species of dog (or cow) been created using selective breeding?
Jan 02, 2010
Rank: 1.5 / 5 (10)
Rely on peer review just as the IPCC has done?
Peer review seems more like a cheering section to promote the current fad. How many peers actually repeat the experiment? Thoroughly review the data?
I note that Pons and Flieschmann have been somewhat vindicated after their peers tossed them under a bus.
What is great about science is that one individual can change the world, if he is correct, regardless of what his peers believe.
Jan 02, 2010
Rank: 3.5 / 5 (4)
Jan 02, 2010
Rank: 4.2 / 5 (5)
The majority of the debate on this is settled. There are minor changes that are under review but the cursory definition is this:
A species is any group of organisms that are able to share genetic material resulting in viable and fertile offspring.
So mating two horses results in a viable horse which can then mate with another horse and have offspring.
Mating a horse and a donkey to get a mule results in sterile offspring (99% of the time), therefore mules are not a species and donkeys as well as horses are seperate species from one another.
Jan 02, 2010
Rank: 1.8 / 5 (5)
http://plato.stan.../popper/
There seems to be much faith in Popper's falsifiability theory. How justifiable is it?
Jan 02, 2010
Rank: 2.2 / 5 (6)
Don't take my word for it:
"Despite its importance as the ultimate gatekeeper of scientific publication and funding, peer review is known to engender bias, incompetence, excessive expense, ineffectiveness, and corruption."
http://www.scienc...142.html
Scientists are doing a fine job of disrespecting themselves as shown in the AGW emails.
Jan 02, 2010
Rank: 4.2 / 5 (5)
"I don't trust the scientific method because it is conducted by fallible, egotistical people."
This sentence is totally nonsensical. It's like saying you don't trust knives because some people kill with them. Never used one yourself? Know of a better way to cut things? There's nothing wrong with the scientific method or peer-review or their trustworthiness. If you have a problem with people than complain about the people.
Jan 02, 2010
Rank: 5 / 5 (2)
Jan 02, 2010
Rank: 2.3 / 5 (3)
Jan 02, 2010
Rank: 4.7 / 5 (6)
'Species' is not a black-and-white distinction.
As proto-species drift apart, it becomes harder and harder for them to breed, but there is enough variation within each group that some members of one group would still be able to breed with some members of the other group, with the proportion diminishing over time.
There also more sudden changes, such as when chromosomes split or merge. Most such changes are fatal, but some carriers survive and occasionally even breed. Re-regulating genes after such changes produces separate species faster - probably within a hundred generations.
But do you really WANT an answer to your question?
If so, read the sources suggested, or Google around and research the subject.
And if you don't want an answer, then why are you asking?
Jan 02, 2010
Rank: 3 / 5 (2)
- since, in a large population, every possible mutation is being tested
- since extreme selective pressure will allow only those with an advantage to survive
- therefore, the largest evolutionary 'jumps' take place where survival is the most difficult
Famine, disease, and warfare present the harshest challenges for human survival. It follows that evolution is taking place the fastest in areas of the world where the populations are high and the challenges are the greatest. This suggests that the evolutionary future of humanity is in the third world where conditions are the harshest.
In the faces of the downtrodden you'll see humanity's future.
Jan 02, 2010
Rank: 5 / 5 (1)
So logically the differences of each past and currently evolving species is entirely based on the propagation and interference of genetic information.
Living creatures as we know them are a product of their DNA, and the difference between species can be objectively known, directly, as the difference of their DNA.
From that we can intuitively understand why the term species is so 'vaguely' defined, it infers on something *highly statistical in nature and addresses the full range of differences between genetic information.
Jan 02, 2010
Rank: 5 / 5 (2)
'Significant jumps' in evolution probably occur because 'significant' expressions are modified, two legs versus four legs. That has a larger visual impact on the 'object' we percieve, but objectively in nature it's probably no different than the skin of an animal being altered.
Half the problems we see I'm beginning to recognize as only being an illusion of how we 'measure' importance based on what we visually recognize. But at the bottom of the chain, at the most basic level, it's information being modified, interference, degenerate organic 'information' from disease, etc.
Jan 02, 2010
Rank: 3.5 / 5 (2)
Science, as I have explained above, has proven the fundamental constituents of the animal kingdom. From there you can derive the rest logically and test to verify every deduction, which scientists have been and are in the act of verifying and validating.
If you can argue against that, I want to hear it, spoken from the foundations up.
Jan 02, 2010
Rank: 3 / 5 (2)
Jan 02, 2010
Rank: 3 / 5 (2)
I dont make things up. Do a little research. As has been stated offspring tend toward the norm.
Jan 02, 2010
Rank: not rated yet
http://en.wikiped...eleology
-Uh, you want to explain your reply based on some accepted definition of this philosophical concept?
Jan 02, 2010
Rank: 2 / 5 (4)
From Koen's "Discussion of the Method", a partial list of heuristics: induction, deduction, arithmetic, science, logic, ....
http://www.nature...18b.html
Jan 02, 2010
Rank: 1.8 / 5 (5)
How about places that have enabled the weak and sick to survive with medical treatments? In places where survival is difficult, such people would die. In a benign environment more variations should survive.
Jan 02, 2010
Rank: 4.6 / 5 (5)
They don't. Early in the transition they remain cross fertile. Cows and American Bison can interbreed, as can camels and llamas They remain separate species and have been separated for at least 15,000 years, but they produce viable hybrids. Left apart, in a few thousand +- years portions of their populations would continue breading past (evolving) the ability to pro-create with formerly compatible sister species. Eventually the populations would shift significantly enough so that no inter-breeding could occur, or perhaps only "mules" would result from such unions.
Jan 02, 2010
Rank: 3.2 / 5 (5)
No biologist, worth being called a biologist, claim she knows the beginning of life.
Evolution is to some conservatives what AGW is to some liberals . . . Religion.
Evolution does not preclude creation by Yahweh, Odin or Chuthulu. In fact science doesn't have an opinion on the supernatural. If something cannot be measured it isn't science. I'm sure everyone here agrees that "God" cannot be measured; no matter their opinion of "God".
Jan 02, 2010
Rank: 1.8 / 5 (5)
"Richard Dawkins elaborated on this image of the earliest living entity in his book The Selfish Gene: "At some point a particularly remarkable molecule was formed by accident. We will call it the Replicator. It may not have been the biggest or the most complex molecule around, but it had the extraordinary property of being able to create copies of itself.""
http://www.scient...for-life
Then Dawkins is not much of a biologist to you as he claims to know how life began?
Jan 03, 2010
Rank: not rated yet
Yes, those primitives are still around, or at least something that fits his description. They are called prions. They are not life (at least not life as we define life), but they do replicate.
However what Dawkins calls an accident; we'll never *know* what happened 'lo those gigayears ago.
What cannot be measured is not science.
Jan 03, 2010
Rank: 3.6 / 5 (5)
Males and females never evolved separately. I don't know where people such as yourself developed such a poor strategy for discussing/debating evolution, but it really must stop. There are many species around the world that have no definable male/female organs, there are species that have interchangeable sexual modes, and there are asexual reproducing species. The vast myriad of reproductive methods that exists today is probably a small snapshop of the potential reproductive modes that have existed throughout time.
Now can you stop trolling with that little bit of inanity? It has gotten particularly old.
Jan 03, 2010
Rank: 3.8 / 5 (4)
Human beings are a communal species. It isn't about survival of the fittest individual, it is about survival of communities and the species. For human beings it just so happens that our intelligence has evolved tools to increase our lifespans (primarily to increase reproductive opportunity) and one of those tools is medicine.
Jan 03, 2010
Rank: 1 / 5 (1)
When I write of something being teleological I don't neccessarily imply that's something to do with the philosophical direction you found a link for.
Teleological opinions about an object are those that assume the object has an (intrinsic) purpose.
Quite a lot of people assume that evolution serves an (intrinsic) purpose. Even many non-believers (atheists, agnostics) share this wrong concept.
Thus, when you speak of "occasional throwbacks" for evolution you imply that in your opinion evolution serves a (intrinsic) purpose.
We have to look at evolution as a set of interdependent stochastic processes without any intrinsic or extrinsic (strange) attractor.
Jan 03, 2010
Rank: 4 / 5 (2)
By stoking the fires of this pseudo-conflict, religious leaders around the world are decimating their future. Any children they have that accept that science and religion are incompatible have 2 choices as they grow up:
a) Discard science and the information it provides
b) Discard the religion they grew up with and embrace science
In the first case, you end up with people who do not understand technology, in the second you end up with people who disavow their faith. Both are bad news for religion. The technology jobs are some of the best paying, and losing God is like losing part of your soul.
Jan 03, 2010
Rank: not rated yet
Yes, you do. By omitting relevant parts of the other's text, by changing the other one's nick.
Now you use the word "tend" which denotes a statistical statement. As a statistical statement, it is true. But above you said which is not a statistical statement and not generally true.
Jan 03, 2010
Rank: 3.3 / 5 (4)
Jan 03, 2010
Rank: 4.5 / 5 (2)
The answer is because genetics simply doesn't work that way. It just doesn't. Look around you and you can see that it doesn't.
Jan 03, 2010
Rank: 1.4 / 5 (9)
Scientists are doing their share of stoking the fires of conflict.
Jan 03, 2010
Rank: 1.7 / 5 (7)
If I teach my children God created life, how is that any different than what science is saying? Big Bang is a creation event and no one can yet create life from inorganic matter really can't explain how it happens.
As Scully noted, physicists who study cosmology acknowledge a possibility of some type of design to the universe.Biologists loose their jobs if they did so.
Jan 03, 2010
Rank: 1.6 / 5 (8)
Does not medicine allow more genetic variations to survive potentially leading to a new species?
Jan 03, 2010
Rank: 1.3 / 5 (6)
There ARE species that DO have males and females. The only answer I have seen postulated is that a hybrid species, like a mule will become fertile and then create a new species.
I'll stop asking questions when I can obtain the answers. Sorry if such questions make some uncomfortable.
Jan 03, 2010
Rank: 1 / 5 (1)
Alternative models fit well into religions like Buddhism or Hinduism. (Google for "ekpyrotic".) Or don't fit into any religion. (See M-theory or AdS/CFT.)
When a physicist gives such a statement, he is not giving a scientific statement, he is giving a non-scientific statement. The fact of some person being a scientist doesn't give all his statements scientific weight. When Einstein played violin his performance had no scientific character.
Jan 03, 2010
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Jan 03, 2010
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Jan 03, 2010
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males and females didn't evolve separately. Asexual reproducing forms evolved the capability to reproduce by sharing genetic materials. Those species that were able to do that gained a genetic advantage, basically the new ability to speed up genetic changes. Take a look at the various species today that can reproduce asexually and sexually. Do some of your own research instead of posting inane questions for which you really aren't interested in the answers.
Jan 03, 2010
Rank: 1.5 / 5 (2)
Jan 03, 2010
Rank: 1 / 5 (1)
Now, go back and read it again if you can find it amongst the marjunk. The modifier 'chances are' applies to both clauses in that sentence. Read a little slower, you're not getting a little hysterical are you??
Jan 03, 2010
Rank: 1 / 5 (2)
By using the word "throwback" you indicate that in your opinion evolution has at least two "directions", namely "forward" and "backwards". This is not the case. The Great Oxygenation Event about 2.4 billion years ago was no "throwback" of evolution. Nor was the extinction of the dinos. Nor will a possible extinction of homo sapiens be a "trowback".
Jan 03, 2010
Rank: 5 / 5 (2)
Jan 03, 2010
Rank: 3 / 5 (2)
Frankly, once in a while I'm a linguistic feminist. :)
But it is interesting to learn that you are offended when a person of unknown gender is addressed as being female. Why not the other way round?
Jan 03, 2010
Rank: not rated yet
And actually I was only superficially offended.
Jan 03, 2010
Rank: 1.8 / 5 (5)
I just love the tolerance of this community!
Jan 03, 2010
Rank: 1.5 / 5 (6)
Assume a male 'new species' is created by a mutation. If a female 'new species' is created by the same mutation, how will they find each other if not in the same herd/community/continent? Mutation seems an unlikely mechanism for that type of species creation.
Jan 03, 2010
Rank: 1.6 / 5 (5)
"The Big Bang Model is a broadly accepted theory for the origin and evolution of our universe."
"It is beyond the realm of the Big Bang Model to say what gave rise to the Big Bang. There are a number of speculative theories about this topic, but none of them make realistically testable predictions as of yet."
http://map.gsfc.n...ory.html
What is the difference between a model and a theory?
Jan 03, 2010
Rank: 3 / 5 (2)
Yes - ban the troll - anybody that persists in asking the same inane question regardless of how well they have been answered deserves the name TROLL.
Unfortunately Frajo is right Otto, we all need to be more careful and think before using a word like throwback.
I use it when breeding fish and my brightly coloured fish give birth to a dull looking fish that would be perfectly coloured to avoid a fish-eating bird but which looks pretty dull in my fishpond.
If left to their own devices my fish pond (after several generations) would end up full of boring coloured fish (subjective opinion inserted).
But of course I am wrong here as well. All mutations are just mutations, some types easier than others but all equal in variation regardless of what varies.
Jan 03, 2010
Rank: 2.4 / 5 (5)
I can't agree here. marjon is "difficult" but not a troll.
A troll is someone like "probes" (not sure if I remember the nick correctly) who drops on every occasion one single sentence containing "VaziMir drive" and "3.9 days to Mars" without any sensible reference to other comments or to the article.
To ban marjon would not be an act of honor.
Jan 03, 2010
Rank: 3 / 5 (2)
I don't think you're serious, but here:
Start with a species that reproduces through only asexual means.
Along the evolutionary pathway (thousands of generations) the species finds a way to share genetic material during reproduction, but maintains the ability to reproduce via asexual reproduction during times of stress or population decline.
Genetic selection and reproductive rates selects for populations that produce more rapidly through this newer sexual reproduction eventually reducing the ability to reproduce asexually.
Sexual organs and/or identity may or may not evolve in between the steps. There is really no need for male/female identities.
Jan 03, 2010
Rank: 1.4 / 5 (7)
All new species must start as asexual?
Jan 03, 2010
Rank: 2.7 / 5 (3)
And that, fellow commenters, is the exact reason why marjon is a troll.
Jan 03, 2010
Rank: 4 / 5 (4)
As said before, a new species is generally not created by 'a mutation', but by many mutations over thousands of generations.
Since you don't read articles people have referred you to and you only acknowledge answer that let you ask a new question, it appears that you want to ask questions rather than get answers.
If so, then your approach is not honest.
So either read and acknowledge, or look yourself in the mirror and admit to yourself, and any God(s) that you believe in, that you are dishonest.
Asking questions to learn is fine, and this board is pretty tolerant of it.
But asking questions and ignoring the answers, or deliberately misinterpreting the answers so that you can ask more questions, is obnoxious, boorish behavior. Any moral God(s) would consider it a sin.
Jan 03, 2010
Rank: 1 / 5 (3)
In theory, a new human species (or any sexually reproducing species) could appear if those with compatible mutations mate?
Jan 03, 2010
Rank: 1 / 5 (1)
Jan 03, 2010
Rank: 1.5 / 5 (2)
This troll has been here for some time now and their appearance was quickly noted by someone who apparently had prior experience with this, calling this person Marion. Tact and reasoning have subsequently been tried without successThis wiki def is referenced in the physorg guidelines.
Jan 03, 2010
Rank: 1 / 5 (1)
Jan 03, 2010
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Jan 03, 2010
Rank: 5 / 5 (1)
It is very unlikely (but not theoretically impossible) that a single mating from an inter-breeding population would create a new species in one step.
A single change big enough to prevent interbreeding with the source population would typically cause death or sterility.
Typically even closely related species have huge numbers of differences accumulated during thousands of generations of separation.
For simplicity let's call it 10,000 changes (10,000 is "many, many" in Chinese). By 1000 accumulated changes the new group would probably be considered a sub-species, and it might be a bit less fertile with the source group.
If the new group doesn't interbreed then, more changes will accumulate, and by 5,000 changes interbreeding might be difficult (and people might argue about whether this was a subspecies or actually a new species).
Of course this is greatly simplified, but I hope that it is clear enough.
Jan 03, 2010
Rank: 5 / 5 (1)
Let us not sink to that level ourselves.
People rightfully down-rated Marjon's repeats and deliberate misinterpretations (such as 'the above'), but they also down-rated Marjon's few reasonable questions, which seems to me to be as much a misuse of the rating system as Marjon's repeats are of the comment system.
Marjon - this is a science bulletin board. Stay off if you object to the whole scientific method and just have an axe to grind, and I won't go to the local church and object to the Bible/Koran/name-your-flavor.
And no, that does not mean that science is a religion.
Don't quote half of an analogy out of context again.
Stick to legitimate questions that you actually want to listen to an answer to.
Jan 04, 2010
Rank: not rated yet
Jan 04, 2010
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Jan 04, 2010
Rank: 1 / 5 (4)
When I can obtain answers I will stop asking questions. Is that not how science supposed to work?
Jan 04, 2010
Rank: 1 / 5 (3)
I have more important things to do than to read such biased work. Too bad Dawkins decided to be an evangelical atheist and give up biology.
Jan 04, 2010
Rank: 1 / 5 (2)
Given how the AGW 'scientists' responded to their exposed emails, I shouldn't be surprised at the intolerance I have been exposed here by asking simple questions that no one can answer.
"We don't know" is an answer as well.
And I suspect this site is open to the public for a reason. If you all want to stay protected from the real world, go somewhere else.
By the time the censors are finished, half my posts will be deleted. What tolerance! Such openness!
Jan 04, 2010
Rank: 3.7 / 5 (3)
You'll see: it works.
And don't tell me it doesn't work before you haven't even tried.
Jan 04, 2010
Rank: 4.5 / 5 (2)
http://news.bbc.c...5320.stm
Jan 04, 2010
Rank: not rated yet
Nonsense. All mutations are not equal, neither in function nor form. Some mutations do recall an earlier (less advanced) form. Some do not. Throwback is as good a term as any.
Are you shilling for some kind of Politically Correct view of change?
Jan 04, 2010
Rank: 1 / 5 (1)
Is it part of Physorg.com policy to allow creationist hacking into a serious article?
Jan 04, 2010
Rank: 4 / 5 (4)
At least a couple of times a year. I'm serious. The articles are right here at physorg. Last week, or three, an article about a newly evolved fruit fly. Not to mention e-coli continues to evolve right in front of our eyes.
Jan 04, 2010
Rank: 2.4 / 5 (5)
So as you are contributing to a scientific forum please spell out exactly how God's Word manufactures new species,and allows males and females to find each other, and how "dead" matter becomes alive,--and why weak and sick people produce more variations and are more successful at breeding than are young healthy specimens.
You obviously have God's ear, so please do tell.
Jan 04, 2010
Rank: 1.8 / 5 (6)
Is not the whole point of science to point out flaws in theories?
Jan 04, 2010
Rank: 2 / 5 (4)
I don't need to demonstrate a superior theory to ask questions about current theory.
If it makes the science community uncomfortable because they don't have the answers, that is something they must address amongst themselves.
"It's a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfast. It keeps him young." Konrad Lorenz
Jan 04, 2010
Rank: 2.7 / 5 (3)
Youre all gonna realize sooner or later youre dealing with petty malevolence here, nothing more. One lonely godder. Konrad Lorenz for gods sake-
Ban the Troll
Ban her from Google too
Shes enjoying the hell out of this you all understand-
Jan 04, 2010
Rank: 1 / 5 (1)
Jan 04, 2010
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Jan 04, 2010
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Jan 04, 2010
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Sexual species create hybrids like mules which then genetically drift into a new species.
Any mutation in sexual species would have to occur in both male and female at the same time, which I understand from you experts never happens?
Did I understand the answer? Note, I didn't ask about asexual species, but I keep getting replies regarding asexual species.
If a transgenic cow is created to produce human insulin, is that a new species?
Jan 04, 2010
Rank: 2 / 5 (1)
As our brains are so oversized and overevolved therefore delicate and resource-hungry, age and environmentally-caused damage is common and affects both concentration and performance, I would assume. Defects can be the primary cause of depression or it can be the result of faulty cognition and the frustration this can cause. I tend to meet more fukkked up people than not. Intelligence is just as much the ability to use this tool effectively as it the initial configuration of the tool itself. Some brains may naturally less prone to damage than others. But the spread is a real one.
Jan 04, 2010
Rank: 1 / 5 (3)
Jan 04, 2010
Rank: 1 / 5 (3)
Instead of deflecting, answer or keep quiet.
Such tolerance!
Censoring is always the first response of tyrants, no?
Jan 04, 2010
Rank: not rated yet
-Another trail of ruin. Not my comment by the way, just someone else fed up. Maybe Marion can find her answers in this past thread or a previous one, or in a previous blog? A previous life as an Untouchable or Helot perhaps?
Jan 04, 2010
Rank: not rated yet
If the cow is cross-fertile with a transgenic bull that makes insulin and is able to pass that trait to their progeny? At the same time neither newbull, nor newcow, is cross-fertile with oldcow or oldbull?
Using the back of the envelop definition used here? Yes.
Jan 04, 2010
Rank: 1 / 5 (3)
I was always told by my science teachers there are no stupid questions.
Science is not practiced by the participants here?
Isn't science precise? Why can't you spell my name correctly?
Jan 04, 2010
Rank: 5 / 5 (1)
You have eyes! can you not see? You have ears! can you not hear?
Jan 04, 2010
Rank: 5 / 5 (1)
Mark 8:18 was not taken out of context. You have been shown truth and have willfully ignored it.
Jan 05, 2010
Rank: 2.3 / 5 (3)
Jan 05, 2010
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Jan 05, 2010
Rank: 1 / 5 (1)
My comment about spelling my name was censored. How long will this one last?
Jan 05, 2010
Rank: 1 / 5 (1)
What is the point of this comment section if not to ask questions ostensibly of people who may know something about the issue? If you don't like my questions, don't answer.
Jan 05, 2010
Rank: not rated yet
Science is not perfectm or complete.-it is an ongoing (evolutionary) process. If you review the history of fatuous "God-of-the-gaps" arguments, you might even see what a total failure they have been, and continue to be.
Jan 05, 2010
Rank: 1 / 5 (1)
Jan 05, 2010
Rank: 1 / 5 (1)
Wow, science isn't perfect? Couldn't tell that based upon how scientists seem to act when a pet theory is questioned or when they can't answer a simple question like how does life begin.
Given the fiasco of the AGW emails, a bit more public humility from the science community is in order.
But, maybe I am asking too much. Scientists are people too and certainly obtain an ego boost when they think they know more than everyone else.
Jan 05, 2010
Rank: not rated yet
Now explain to us how Intelligent Design works.
Jan 05, 2010
Rank: 1 / 5 (1)
How do you know the lights will come on tomorrow? As the financial statements say, past performance is no guarantee of future performance.
I know how the process is supposed to work. I don't always see it working as you suggest.
I am still working on Koen's 'Discussion of the Method' which suggests ALL IS HEURISTIC. Given the nature of quantum mechanics and what is NOT known, how can you be really certain what you think you know is truth?
Jan 05, 2010
Rank: 1 / 5 (2)
There are many in the climate 'science' community that apparently don't.
Also, how do you falsify the random spontaneous life creation?
How would such random conditions be recreated in a laboratory if they are random and not known?
Jan 05, 2010
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Jan 05, 2010
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Jan 05, 2010
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Science uses probabalistic inductive reasoning. Given the laws of electrical theory, I am confident that the lights will very probably come on tomorrow,-just as they always have (since they were invented).
Likewise the Sun will probably rise tomorrow: Inductive Logic, plus Newton's and Kepler's (descriptive) Laws of Motion.
"There are many in the climate 'science' community that apparently don't."
References?
"Also, how do you falsify the random spontaneous life creation?"
Ever heard of Louis Pasteur?
I am assembling some detailed analytical questions about the mechanics of "Design" theory (intelligent or otherwise). As you are so fond of questions, would you like me to post them so you can give detailed answers?
Jan 05, 2010
Rank: not rated yet
""Why should I make the data available to you, when your aim is to try and find something wrong with it," Phil Jones, director of the Climate Research Unit at the U.K.'s East Anglia University, complained in 2005 when a fellow scientist inquired."
http://www.ocregi...ate.html
Jan 05, 2010
Rank: not rated yet
Ironically, to increase support for the teaching of evolution, scientists must join forces with -- and show more understanding of -- religion. Scientists who are believers also need to be more vocal about how they reconcile science and faith. "
http://www.washin...5_2.html
Jan 05, 2010
Rank: 1 / 5 (1)
I would say that censoring is the proximate effect of the huge LOAD that Marion dumps on these threads.
Jan 05, 2010
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Don't web sites make money based upon the number of times people check out the site?
The more 'load' the better for the site.
Jan 05, 2010
Rank: 1 / 5 (1)
Jan 05, 2010
Rank: 3 / 5 (2)
I don't agree. Religion just wants to infiltrate and take over science. The Catholic and Anglican Churches pretend to accept Evolution,--but only if they can tweak it by inserting God and souls into it. That is not science. Do not forget that in the 4th century Christianity effectively destroyed classical science and philosophy, and civilisation itself, because they had no relevance to "salvation". Then came the Renaissance and Enlightenment; now Christians are trying to destroy the results of these as well, and usher in another Dark Age.If they get their way we will be back to witch-burning and glossalalia,(speaking in tongues).
Jan 05, 2010
Rank: 5 / 5 (2)
I am not a scientist and I am not an atheist.
Stop the hate, bring the love.
Jan 05, 2010
Rank: 1 / 5 (1)
Wad is a fine example of the intolerance of many scientists today. And he is factually incorrect regarding religion and science as many modern scientists were motivated into science to explore God's creation.
Jan 05, 2010
Rank: 1 / 5 (1)
It's been quite some time, but as I recall, it was relayed to me as a process involving the birds and the bees.
I wouldn't completely discount Stork theory, either.
For Gods sake, don't reply at me. I've read enough to know that I won't be back in this lifetime..
Jan 05, 2010
Rank: 1 / 5 (2)
Jan 05, 2010
Rank: 5 / 5 (2)
I was talking about you. You're pretty ignorant for someone who complains about ignorance and claims not to be a troll. You treat religion and science as if they are finite things. Scientists argue with each other as much as they argue with you. You just wouldn't see it because you're always on the same side of the arguement.
Jan 05, 2010
Rank: 5 / 5 (1)
Yes I realise that. Individual Christians, not their Churches, behaved in humanistic ways simply because they were human as well as Christian. In "those days" everyone was Christian,--you had to be, because it was cultural conditioning,--and besides, atheists were disempowered and disenfranchised, and quite liable to be severely penalised (including burning as a "heretic").
Thanks to secular humanism we are fairly free of Christian hate (not atheist hate,--we never burned anybody). To see how Christianity was, all you have to do is examine modern Islamic fundamentalism. It is not atheists who blow up air-liners. Sorry if plain speaking is too much for some of you. I am a philosopher, a scientist and a Doctor,--and not a troll. I leave that to Marjon.
Jan 05, 2010
Rank: 3 / 5 (4)
Youre observing a pathology here, which is somewhat appropriate on this website. The troll responds not to the meaning of your words but to the attention they represent. This is a glutton who has been gorging herself on whatever she can elicit from you, in hopes of filling up that unfillable void that her logic-sucking religion has left her with. Curious really, like watching a sick dog eat its own foot from a safe distance.
Jan 05, 2010
Rank: 1 / 5 (2)
Jan 05, 2010
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All the great atheists like Stalin, Hitler, Mao, Ill, Castro, etc. only murdered, millions. Hitler did burn a few people, though.
It's interesting that in all my interchanges like this on the web, it is always the 'tolerant' 'liberals' that first mention 'hate'. I wonder why that is?
Jan 05, 2010
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What is your excuse for those who now freely choose to remain Christian with some atheists even becoming theists?
Jan 05, 2010
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I thought scientists were supposed to be more rational, thoughtful, less emotional. What is there to argue about if one has the supporting data?
Jan 05, 2010
Rank: 1 / 5 (2)
Jan 05, 2010
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That's your excuse to hate someone?
Jan 05, 2010
Rank: 1 / 5 (1)
Jan 06, 2010
Rank: 4 / 5 (4)
[2] Inform yourself about the Homo floresiensis. The data can be interpreted by competing theories.
[3] All scientific theories follow the principle of falsifiability. Religious scriptures don't.
[4] Scientific competition is a motor of scientific progress.
Jan 06, 2010
Rank: 5 / 5 (1)
Hitler was a Catholic. Read "Mein Kampf" and his speeches and you will see what a good Christian (and anti-semite) he was. Martin Luther had set the tone for mass murder in his book "On the Jews and their Lies";-and he was a good Christian. Stalin did not murder because he had theological opinions about the non-existence of God,--but because he was a ruthless politician,-and had been brought up in the culture of the autocratic Tsarist/Orthodox Church axis. Pol Pot and Mao had been raised in the Buddhist tradition; are all Buddhists murderers? Tell that to the Dalai Lama. Anyway, we are "off topic"; this is a science forum.
Jan 06, 2010
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What about de-conversions? There are more atheist web-sites and individual atheists and agnostics than ever before.
How about at least 93% of top scientists in the National Academy of Science,--and even more in the Brisitish Royal Society?
(Can someone tell me please, how to do the inserted comments in faint print?)
Jan 06, 2010
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Jan 06, 2010
Rank: 1 / 5 (2)
"National Socialism and religion cannot exist together."
"Christianity is an invention of sick brains: one could imagine nothing more senseless, nor any more indecent way of turning the idea of the Godhead into a mockery.... .... When all is said, we have no reason to wish that the Italians and Spaniards should free themselves from the drug of Christianity. Let's be the only people who are immunised against the disease. (p 118 & 119)"
Hitler's Secret Conversations 1941-1944 published by Farrar, Straus and Young, Inc.first edition, 1953
http://www.doxa.w...ler.html
Sounds like some atheists I have heard.
Jan 06, 2010
Rank: 5 / 5 (1)
At most, I would consider Hitler to be a "lapsed" Catholic. Mosyt of the Catholics I have ever met have been lapsed. Why don't we get back to science?
Jan 06, 2010
Rank: 3.7 / 5 (3)
"Christianity is an invention of sick brains: one could imagine nothing more senseless, nor any more indecent way of turning the idea of the Godhead into a mockery".
Marjon: From this we can deduce that Hitler was much influenced by reading Nietzsche (who was an atheist),
--and also that as he complains about "mocking the Godhead",-which is something no atheist would do,-and that therefore Hitler himself was not an atheist.
Muslims also condemn Christianity's Trinity as a heretical polytheistic perversion of the one true Godhead (Allah). So was Hitler a Muslim?
One cannot draw simplistic black and white conclusions from all this muddle.
Jan 06, 2010
Rank: not rated yet
Nice use of the classic Reductio ad Hitlerum to further your trolling agenda. I was wondering when you were going to go in that direction, and you didn't disappoint. This thread has been a very entertaining read - thanks for refraining from useful and pertinent discussion!
Jan 06, 2010
Rank: not rated yet
There's one hard and fast rule to the world. Politicians don't speak the truth, they speak what you want them to think is the truth.
Hitler may have spoken against christianity, and catholicism in particular but that wasn't until the, predominantly Christian, US entered the fray.
Jan 06, 2010
Rank: not rated yet
-This is the link I posted in a previous thread which the troll failed to respond to. I also pointed out that das Heer buckles had 'Gott mit Uns' stamped on them. NSDAP was a bonafide religion in itself- it had a prophet and messiah who promised to deliver his chosen people and promised land from the clutches of unworthy masses; it had shrines like Wewelsburg, martyrs like those killed in the Beerhall Putsch, and revered icons like the Blutfahne and the Spear of Destiny. Ahnenerbe apologists were charged with tracing Germanic spiritual as well as racial history throughout the past and into Tibet. It was indeed based on Gott as one can tell by the frequency Hitler used the word in writings and speeches. Doesnt matter what the man himself believed. Doesnt matter what the Pope believes. It matters only what the people believe and what theyre willing to do based on the strength of it.
Jan 06, 2010
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Jan 06, 2010
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Jan 06, 2010
Rank: 3.4 / 5 (5)
Religion is considered a faith, belief without proof.
Of what value is any attempt to disprove religion, a belief without proof?
It seems redundant.
The only rational position regarding faith is agnostic.
Jan 06, 2010
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"Of what value is any attempt to disprove religion, a belief without proof?"
Because of the harm it does.
"The only rational position regarding faith is agnostic."
You are getting there slowly.
Jan 06, 2010
Rank: 1 / 5 (1)
Are you missing my point on purpose?
Faith, belief WITHOUT proof.
It seems irrational to attempt to disprove (which atheists try to do) faith (belief without proof). But atheists claim to be rational. Does this mean atheists are irrational regarding faith?
Jan 06, 2010
Rank: 1 / 5 (2)
The second approach holds the two in sharp separation. The National Academy of Science said in 1981, for example, that science and religion are "are separate and mutually exclusive realms of human thought."
The third and fourth approaches to science and religion involve interaction - either as an exchange of ideas or as a final "integration" of the spiritual and the physical.
"It's very hard to defend the idea that all 'real' knowledge is on the science side, and none on the religion side," Mr. Clayton said. "Everyone knows it's false. You can know you love your wife and know that life is meaningful. You know certain actions are wrong.""http://www.deepsc...hy/faith and science.html
Jan 07, 2010
Rank: 1 / 5 (2)
Are you missing my point on purpose?
Faith, belief WITHOUT proof.
It seems irrational to attempt to disprove (which atheists try to do) faith (belief without proof). But atheists claim to be rational. Does this mean atheists are irrational regarding faith?
If there is a point to all this, it seems very convoluted. You are apparently saying tht science is impotent to attack Faith because faith is not provable and has no epistemic content.
This sounds like a classic "shifting-the-goalpost tactic,--much the same as removing God to a safe distance "beyond the Universe" where nasty scientists can't get at him to do him harm; why bother?
Jan 07, 2010
Rank: not rated yet
That is its problem; it cannot understand that scientific logic and empiricism has replaced ancient myths, mostly spread by violence..
Jan 07, 2010
Rank: 3 / 5 (2)
"The third and fourth approaches to science and religion involve interaction - either as an exchange of ideas or as a final "integration" of the spiritual and the physical".
That raises another problem; there is no demonstrable "spiritual" to integrate with.
Jan 07, 2010
Rank: 1 / 5 (1)
But we err if we only look at the dark side of religion. We have to take into account both sides.
Jan 07, 2010
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How can it be hard to defend when we do succesfully defend it already by reason, logic and empiricism? Didn't just say earlier, that religion is FAITH, and not knowledge,-you are contradicting yourself.
I have knowledge that I love my wife (not faith).
I believe my life can be meaingful if I take the trouble to make it so. If I was to sit in a corner for 70 years doing nothing,--then my life would not have meaning, either for myself or anyone else.
I can believe certain actions are wrong,-largely due to local cultural conditioning. If I was a Christian then worshipping Ganesh would be wrong; if I was a Hindu, worshipping Ganesh would be right. It's all relative.
What about Universal values? Is killing always wrong?
Jan 07, 2010
Rank: 1 / 5 (1)
Using the word "impotent", i.e. not able, is misleading. It is no deficiency when science can't make statements about love and affection.
And it is no deficiency when faith can't make statements about the appropriate cosmological model or QCD.
But for both realms there are humans who claim that "their" realm has the supremacy. Human hybris.
Jan 07, 2010
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Jan 07, 2010
Rank: 1 / 5 (1)
Science has done no harm?
I recall something about eugenics about 100 years ago that inspired some German leaders and Mengele's 'research'. There were those two bombs dropped in Japan, countless deaths from malaria and who knows how many deaths from chemical and radiation caused cancers.
Science has no dark side?
Jan 07, 2010
Rank: 1 / 5 (1)
You did not answer the question. Is it rational to use science to prove (or disprove) a faith (belief without proof)?
Jan 07, 2010
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Yes of course science can be misused, like any other human activity, but on the whole, it is not (atheistic) scientists who are clamouring to damage and pollute the world,--rather it is the politicians who highjack it for their own ends, even in a "democracy"; (Tony Blair's invasion of Iraq?). Einstein's discovery of special relativity lead ulimately to atoms bombs and Hiroshima, though you could say that was a good thing as it terminated the Japan war and saved countless (American) lives,--perhaps even some Japanese ones.
Yet do we really want to sacrifice knowledge of the structure and origin of Matter because of the misdeeds of politicians? Does science cause malaria, and (non-radiation) cancers? I thought it was busy trying to prevent and cure both,--usually in the face of-pig-ignorance. Overpopulation is another chief cause of our woes .
Jan 07, 2010
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Sorry, I must have missed something. No, one cannot disprove "Faith",-not even logically, certainly not empirically. This I think, is because "Faith" is not a proposition,and therefore cannot be dealt with logically. All one can do is to point out its self-confessed vacuousness, ie its lacking of any kind of epistemology. On the other hand, "Faith", not being content with being vacuous, then starts making epistemological claims, eg about a Superman Creator living in the sky (somewhere), called "God", and about how the Universe came into being, how Life originated, and their own fanciful version of "On the origin of species". These claims can then be dealt with logically and empirically. So the answer is "No" and "yes".
Jan 07, 2010
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Is it rational to have faith when evidence to the contrary exists?
Jan 07, 2010
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1 There is a time for everything,
and a season for every activity under heaven:
2 a time to be born and a time to die,
a time to plant and a time to uproot,
3 a time to kill and a time to heal,
a time to tear down and a time to build,
4 a time to weep and a time to laugh,
a time to mourn and a time to dance,
5 a time to scatter stones and a time to gather them,
a time to embrace and a time to refrain,
6 a time to search and a time to give up,
a time to keep and a time to throw away,
7 a time to tear and a time to mend,
a time to be silent and a time to speak,
8 a time to love and a time to hate,
a time for war
and a time for peace... But not Today.
Jan 07, 2010
Rank: 1 / 5 (1)
Do you believe religion can be misused, like any other human activity?
What do you call 'scientists', like those promoting world wide carbon taxes, who are willing to lie to achieve their 'utopia'?
Jan 07, 2010
Rank: 1 / 5 (1)
That is the definition of faith, belief without proof.
Evidence is not truth. By definition, the science process is supposed to be always collecting and evaluating evidence. Scientists should always be ready, willing and able to change based upon the 'evidence'.
Jan 07, 2010
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Jan 07, 2010
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Do you believe religion can be misused, like any other human activity?
Surely the answer is obvious.
What do you call 'scientists', like those promoting world wide carbon taxes, who are willing to lie to achieve their 'utopia'?
Is it utopic to try and clean up the Earth?
Jan 07, 2010
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Jan 07, 2010
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Evidence is not truth. By definition, the science process is supposed to be always collecting and evaluating evidence. Scientists should always be ready, willing and able to change based upon the 'evidence'.
--and so they are (if they are good scientists). Can we say the same about religious faith?
You say evidence is not truth,--how could it be?-except in so far as "evidence" is collected in support of theories, and if persuasive enough may be used to give weight to a scientific theory which for practical purposes may be regarded as a "fact". But lets not start going round in circles again; we have discussed this already.
Remind me again; what is the purpose of this discussion?
BTW,--I may be away skiing for a week from tomorrow if I am not stranded here on the island of Jersey by appalling snowy weather. Hope you can manage without me.
Jan 07, 2010
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22 So I saw that there is nothing better for a man than to enjoy his work, because that is his lot. For who can bring him to see what will happen after him?
Reminds me of that scene in 'Day After Tomorrow' when that Brit guy sticks his head outside the helicopter door-
Jan 07, 2010
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Never said it was. But a fact is a fact. The fact here is that the tennents of the religion are self contradictory and as such, non-evident by definition.
And at what point in time are they not when it comes to faith?
Jan 07, 2010
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"I don’t think that our science is going to be able to definitively prove that God exists or doesn’t exist. It is, ultimately, a leap of faith."
"When you have those kind of positive, optimistic beliefs in the world, in God or religion, depending on the person, that that really, over the long haul, seems to be the thing that really provides a benefit for us in terms our mental state and in terms of our physical health and well-being."
http://www.pbs.or...in/3597/
Jan 07, 2010
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Jan 08, 2010
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Jan 08, 2010
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Imagine, NOT having to put toxic chemicals into your body and one achieves the same results.
I see the harm in toxic chemicals. Where is the harm of spirituality and meditation as measured by the scientists referenced above?
Jan 08, 2010
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Religion may not be a toxic chemical, but at least one can identify a toxic chemical. Toxic ideology, however, is a wholly different matter, and as such, is far more dangerous.
Jan 08, 2010
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The medical practice of abortion has been around longer than Christianity has been in existence. Christians decry the act of abortion, primarily because it's "an affront to God to engage in coupling without the potential to create life."
Do you understand why that's the case? Do you understand that now it's considered murder by Christians simply because we have the scientific knowledge to prove that a fetus is alive?
Christian sexual education stated that when two people have sex the man would inject the woman with a infinitesimal man that would grow and develop within the woman, and that if you had a daughter rather than a son that your wife had done something horrible to the child when it was in the womb.
This toxic ideology resulted in an unknown number of deaths and spousal abuses. Do you think that ideology is beautiful and just? Think a loving and gentle God would allow that? So which is more toxic now?
Jan 08, 2010
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(CNN) -- In his weekly address, President Obama said that the Christmas Day airline bomber acted under orders from an al Qaeda branch in Yemen, which "trained him, equipped him with those explosives and directed him to attack that plane headed for America."
KUALA LUMPUR, Malaysia — Three Christian churches were attacked with firebombs Friday as tensions rose in a dispute over whether Christians could use the word “Allah” in this largely Muslim nation.
Authorities in Egypt confronted over a thousand Christian protesters in Nagaa Hammadi who were outraged over the January 6 murder of six co-religionists as they celebrated the Orthodox observation of Christmas. Assailants unleashed a hail of bullets from a car as a congregation left services at a local church.
-Of course theyre not your civilized western variations are they? Not at the present time anyways. Not in this week's headlines. Stupid godders.
Jan 08, 2010
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Islam is a western religion.
I wouldn't characterize any of the big three western religions to be particularly civilized, especially as tehy promote stoning people to death and killing people with different opinions on deism.
Jan 08, 2010
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All living things seem to want to survive.
Jan 08, 2010
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Jan 08, 2010
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Jan 08, 2010
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Democrats and other socialists promote murdering of babies and killing the aged and infirm.
Jan 08, 2010
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Yes, governments (USSR, China, DPRK, Germany, Cambodia, Rwanda, ....) have been proven to be deadly for millions.
Jan 08, 2010
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Christianity is harmful because it setup an environment where in order to be accepted in society and not lose your property you would have to have sons. If your wife didn't conceive a son, the only manner by which to rectify the situation was to murder her.
Remember Henry the Eighth?
All of which were driven by religous conflict. The conflict of the religious against the un-religious. If there was no religion there would have been far fewer people killed.
Without Judiasm there is no Jewish scapegoat.
Without Bahat there would be no khmer rouge,
without eastern orthodox there would have been no czar mandates
and without christianity DPRK wouldn't have been introduced to western empirialism.
Jan 08, 2010
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How about the native americans? slaughtered in the millions and potentially billions by Christians and Conquistadors.
The missions in Africa perpetuate the Catholic edict of Corpus Connubi causing the death of millions of Africans through their prevention of administering birth control.
And certainly don't forget, Christianity was complacent on all levels in regards to Hitler and his execution of the Jews.
Religion is the guilty party here. Atheists act alone. The religious act with the will of the church.
Jan 08, 2010
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Jan 08, 2010
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Jan 08, 2010
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If some people were not black, they wouldn't have been made slaves.
Now the skinny people are picking on the fat people making laws taxing sugar and fat.
Without people there would be no people for people to pick on.
Jan 08, 2010
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Jan 08, 2010
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Jan 08, 2010
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I don't recall Jesus requiring wives be killed for not bearing sons. Paul actually recommended that men should not be married or have a family in order to better serve God. The Shakers tried that, for a while.
Jan 08, 2010
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Jan 08, 2010
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Therefore, you must be encouraging the elimination all people?
Jan 08, 2010
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Would god exist if everybody who believed in him were dead? (no) ha
Jan 08, 2010
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God existed before people, so, yes.
Jan 08, 2010
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Nope, I encourage the education and enlightenment to the truth of reality for all people. Through wisdom comes prosperity.Interesting that you go there. It shows extreme bias against atheists.
If you can't prove that then it can't be used as a logical argument.
Jan 09, 2010
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What is truth? What is reality? Who decides,you?
As for bias, this applies: ""Why do you see the speck in your brother's eye but fail to notice the beam in your own eye?"
How can you prove the existence of the universe if it cannot be proven to exist before the Big Bang?
Jan 09, 2010
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Reality as in local realism of QM entanglement?
For whom? For the wise one or for his boss/slave master/inquisitor?
Jan 09, 2010
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That is a logical fallacy, as the two are not related. It's akin to me asking you "How can you believe in God if you can't prove how he came to be?"
Jan 09, 2010
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This belief has resulted in the deaths of millions because some believe this and some do not. Since this idea has caused so much malice, it should be immediately rejected and ridiculed, no?
Jan 09, 2010
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Again, you're making a tenuous logical connection.
My examples above are based on direct edicts of religous institutions responsible for acts such as the crusades, corpus connubi, conquistador conquest of south america, etc. Direct action is causative, indirect action is not. Secondly, you're quoting the words of man, which we all know to be fallible. I'm speaking about the words of your "God" who is allegedly infallible.
"I voted for George Bush so I'm partly responsible for the war in Iraq" rings true.
"I woke up this morning and we went to war with Iraq, so waking up caused a war in Iraq" doesn't hold true. Bring some direct causatives or you're merely being a sophist troll.
Jan 09, 2010
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As you say, man is fallible. 200 years ago blood letting was thought to be the best way to treat disease.
When was the last time a Pope or a Christian King called on Christian soldiers to conquer?
Pope John Paul II played a significant part in liberating millions suffering under communism.
God's message hasn't changed. Fallible people misinterpret the message to suit their quest for power.
Is that the fault of the idea or fallible people?
The connection does exist, no?
Jan 09, 2010
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'God is dead.' -nietzsche
'Nietzsche is dead.' -god
'God doesn't exist because he is not necessary. Would the god of all settle for being superfluous? Absolutely not. Religionists resist science because science continuously makes them look silly, which is the one thing they fear most.' -otto
Jan 09, 2010
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Jan 09, 2010
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Jan 09, 2010
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Only helping frightened catholics escape from the persecuting godless heathens by your bias.
As I've said before. You have to prove the idea didn't come from fallible men first.
A tenous logic is one that is not justifable in a straight forward manner. Typically this is understood to be either unprovable or circular logic. So no, the connection doesn't exist outside of your logic loop.
Jan 09, 2010
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As the meaning of "success" varies individually this statement is not falsifiable. It is meaningless. You can be a heir without having wanted to.
Jan 09, 2010
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The BigBang is just the contemporary mainstream cosmology (the standard model of cosmology). It has been patched a lot to allow for many observations which originally didn't fit. Inflation, dark matter, dark energy. This model has severe problems. One of the problems is the missing equivalence between the mathematically clean concept of a spacetime singularity and the physical impossibility of any singularity.
Thus, questioning the reality of the BigBang model is a valid position. In fact, there are quite a bunch of alternative models some of which don't need physical singularities at all.
Jan 09, 2010
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Jan 09, 2010
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http://en.wikiped...massacre
Jan 09, 2010
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Why do you bring up a statistic with such high uncertainty? Not very scientific.
Jan 09, 2010
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Jan 09, 2010
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What is the NIST standard definition of 'success'?
Jan 10, 2010
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Not strong enough. Wealth even might be detrimental to life. Its unfairly uneven distribution certainly is.
Nice try :)
I'm on the side of that guy who said
Jan 10, 2010
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Theists have a goal to their life: Enter the afterlife in a way that's beneficial to their "eternal soul".
Atheists find their own meaning and attempt to reach that goal in the worldly existence.
So would that mean that all non-falsifiable things are meaningless? For example, God?
Jan 10, 2010
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Jan 10, 2010
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Jan 10, 2010
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Is this a provable statement for all atheists or your belief?
Jan 10, 2010
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If an atheist, like CS Lewis (among others), finds his meaning by becoming a Christian, does that count?
That falsifies the theory about atheists finding their own meaning.
Jan 10, 2010
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Jan 11, 2010
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Jan 11, 2010
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Jan 11, 2010
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Care to explain the falsification? I don't see one. If CSLewis followed his pursuit into religion, then religion would be the element that satisfied his meaning. It doesn't remove the individualized realization. Otherwise if one Christian converted out of christianity that would be proving the entire religion false by your logic above.
Jan 11, 2010
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CS Lewis proved atheism false by becoming Christian?
Your statement only requires ONE atheist not finding meaning or not wanting to find meaning to falsify. The odds are pretty good there is at least one atheist to falsify your statement.
Jan 11, 2010
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But in your example there is no statement on CS Lewis not finding meaning. I'm now of mind that you're a simple troll.
Find one person on the entire planet who has never performed an action for their own self benefit. You will never find one.
Jan 11, 2010
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"Self-benefit" == 'meaning'?
This was the phrase to falsify. Viktor Frankl discovered a few in the concentration camps of NAZI Germany.
Jan 11, 2010
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Jan 11, 2010
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Words are the only way to communicate here, as limited as that may be. Therefore, precision is required and terms must be agreed to.
Jan 12, 2010
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Jan 12, 2010
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Then give us a precise definition of every term you've used above, as you've waffled on the definitions of each to the point of obfuscation.