As obvious as the differences between male and female, in most cases, appear to us, it is in the fine print of the organism that the incompatibilities between the sexes are laid clear. When the moral prejudices of the species are finally suspended and the document fully studied, William Bennet and a male chimpanzee alike will come to affirm the conclusion that they hold in their hearts more in common than Bennett and mother, Bennett and sister, the most happily married Bennett and wife.