The nature of ethics -- Alternative perspective in normative ethics -- Moral dilemmas and moral realism -- The subject-matter of ethics / G.E. Moore -- The naturalistic fallacy / William K. Frankena -- The emotive meaning of ethical terms / Charles S. Stevenson -- The new subjectivism in ethics / Brand Blanshard -- How to derive 'ought' from 'is' / John R. Searle -- On not deriving 'ought' from 'is' / Antony Flew -- Moral beliefs / Philippa Foot -- Moral disagreement today and the claims of emotivism / Alasdair MacIntyre -- The logic of moral reasoning / Stephen Toulmin -- Moral reasons / Kurt Baier -- Why should I be moral? Revisited / Kai Nielsen -- The justificatory argument for human rights / Alan Gewirth -- Impartial reason / Stephen L. Darwall -- Morality as a system of hypothetical imperatives / Philippa Foot -- Maximization constrained: the rationality of cooperation / David Gauthier -- Justifying morality: the right and the wrong ways / James P. Sterba -- The libertarian manifesto / John Hospers -- From liberty to welfare / James P. Sterba -- A social contract perspective / John Rawls -- Ethical theory and utilitarianism / R.M. Hare -- Radical egalitarianism / Kai Nielsen -- The basic requirements of practical reasonableness / John Finnis -- What do women want in a moral theory? / Annette C. Baier -- Moral dilemmas and consistency / Ruth Barcan Marcus -- Against moral dilemmas / Earl Conee -- Consistency in rationalist moral systems / Alan Donagan -- The subjectivity of values / J.L. Mackie -- A critique of ethical skepticism / David O. Brink -- Ethics and observation / Gilbert Harman -- Moral explanations / Nicholas L. Sturgeon

1. Ethics