Abstract
This book is made up of lectures given, for the most part, before the Society for Ethical Culture of Chicago. The premise tying all of these lectures together is that while not all religions teach morality, they are all based on ethical principles; that it is one's duty to obey the laws of ethics whether or not one professes a religion; and that men who would not obey them could do no good either to themselves or to others, in this world or the next. Moral action, ethics, Darwinism, the social ideal, personal morality, the ethics of Jesus, the failure of Protestantism and Unitarianism, and the basis of the ethical movement are among the topics discussed.