Warren Buffett & Bill Gates:
On a Flat Tax System
Warren Buffett and Bill Gates share their opposition to a flat tax system.
Loading...Warren Buffett and Bill Gates share their opposition to a flat tax system.
In 2005, Bjørn Lomborg discussed at TED how to choose which global problem to solve first.
Johann Hari makes the case for free speech at Independent Voices 5×15.
Paul Romer talks about what has happened since his last TED talk.
Jeremy Rifkin talks about the economic crisis, climate change and the limit of civilization.
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