The book begins by debunking the popular idea that Man is just another type of ape by an explanation of human nature as deeply cooperative as well as competitive, and showing that consciousness and free will are not illusions but defining features of humanity. The materialist atheism favoured by evolutionary biologists and their Humanist admirers is an impossible basis for any system of ethics, and Humanist liberal principles are in fact rooted in Judaeo-Christian culture. Some of our mora...