G.E. Moore's Principia Ethica is a landmark publication in twentieth-century moral philosophy. Through focusing on the origin and evolution of his main doctrine

This volume includes the complete texts of two of John Stuart Mill's most important works, Utilitarianism and On Liberty, and selections from his other writings

A defence of ethical intuitionism where (i) there are objective moral truths; (ii) we know these through an immediate, intellectual awareness, or 'intuition'; a

Collects four of the philosopher's essays on issues central to liberal democratic regimes. --Publisher.