Manage episode 283193743 series 2817004
We all think we know what’s right and wrong but we don’t because right/wrong changes over time. Our great grandchildren might be shocked by people eating meat, and the risks of pregnancy, childbirth and unedited genes. Find out which things we're doing now that will be viewed as wrong, and learn about the almost inconceivable things that will become “right" because of new technology. Will genetic engineering of humans for space travel become acceptable? Bigger brains? More compact bodies? Different species of humans to increase our odds of survival?