Would you use time travel to kill baby Hitler?

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: Subscribe to our channel! is a news website that helps you cut through the noise and understand what’s really driving the events in the headlines. Check out to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check ou