Philosophy is a dangerous profession, risking censorship, prison, even death. And no wonder: philosophers have questioned traditional pieties and threatened the established political order. Some claimed to know what was thought unknowable; others doubted what was believed to be certain. Some attacked religion in the name of science; others attacked science in the name of mystical poetry; some served tyrants; others were radical revolutionaries.
This historically based collection of philosophers' reflections--the letters, journals, prefaces that reveal their hopes and hesitations, their...

Many philosophers believe that normative ethics is in principle independent of psychology. By contrast, the authors of these essays explore the interconnections between psychology and moral theory. They investigate the psychological constraints on realizable ethical ideals and articulate the psychological assumptions behind traditional ethics. They also examine the ways in which the basic architecture of the mind, core emotions, patterns of individual development, social psychology, and the limits on human capacities for rational deliberation affect morality.