In this outstanding introduction to the subject Aaron Zimmerman covers the following key topics: Throughout the book Zimmerman argues that our belief in moral knowledge can survive sceptical challenges. He also draws on a rich range of examples from Plato’s and Dickens’ to Bernard Madoff and Saddam Hussein. Including chapter summaries and annotated further reading at the end of each chapter, is essential reading for all students of ethics, epistemology and moral psychology.