DEL DEBATES NEIL DEGRASSE TYSON
The Highwire with Del Bigtree
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The Politics of Development Is Consensus
CNN's John Sutter talks to Neil deGrasse Tyson about his new film, 'The Grandfather,' which premieres tonight at 9 p.m. ET on CNN. DeGrasse Tyson says he is concerned that science and politics are getting in the way of scientific progress. He argues that scientists aren't being properly challenged by those who have a vested interest in what they're doing. Click here for more from The Grandfather.
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