Tucker Carlson says “all human civilization is built on sex differences” Written by Media Matters Staff Published 05/23/22 9:17 PM EDT Video file Citation From the May 23, 2022, edition of Fox News' Tucker Carlson Tonight TUCKER CARLSON (HOST): So what happens when you eliminate gender distinctions, not just the reality of it, but the idea that there are differences between the sexes, considering all human civilization is built on sex differences? All of it. So when you take that away, what happens?