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Would you use time travel to kill baby Hitler?
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5,857,831Views
2016Oct 14
Well? Would you? Vox's Phil Edwards asked author James Gleick about the history of this unusual philosophical question. Follow Phil Edwards and Vox Almanac on Facebook for more:   / philedwardsinc1   Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check out our full video catalog: http://goo.gl/IZONyE Follow Vox on Twitter: http://goo.gl/XFrZ5H Or on Facebook: http://goo.gl/U2g06o

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