How different are men and women, really? Controversy surrounds the question and makes uncovering the answers—based in evolution, genetics, and biology—increasingly difficult. Still, significant differences between the sexes are apparent everyday to both men and women. Whether it’s a boyfriend’s infidelity or a wife’s inability to orgasm during sex, the differences between the sexes affect how we act, interact, and think about one another. Developmental biologist Lewis Wolpert has devoted years of research on sex and gender and aims to dispel the myths and further scientific understanding of the Xs and Ys that make us all who we are.Why Can’t a Man Be More Like a Woman? is an exercise in critical and unbiased thinking.