""In an area where there is so much ill-founded speculation, it is good to have such a thoughtful and historically informed discussion of human nature. [ The Ascent of Man] should have a wide readership among philosophers and others interested in our own species."---Michael Ruse, Lucyle T. Werkmeister Professor and director of the Program in the History and Philosophy of Science (Bristol University), Florida State University" "Charles Darwin, in "The...