i am approaching this topic not just as a scientist, but as someone who is personally, morally and politically committed to agalletarianism. And so part of the goal in writing this book was to explain the science and clear up a lot of myths and misunderstandings around the science. How can we think about equality in a world of difference, in particular, in genetic difference? i thought it was important to describe how i, as someone whose life has been shaped by genetics, have spent much time thinking about these things together.