Author says challenging simple concepts can save planet

Author and democracy activist Frances Moore Lappé says we already know how to solve the pressing issues of our time, such as climate change and world hunger.

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<p><a href="http://www.physorg.com/news162812168.html">Author says challenging simple concepts can save planet</a></p> <p>Author and democracy activist Frances Moore Lappé says we already know how to solve the pressing issues of our time, such as climate change and world hunger.</p>