Morality Without Foundations investigates fundamental metaethical questions about the meaning, truth, and justification of moral thought and discourse. Mark Timmons maintains that all versions of descriptivism in ethics, particularly certain accounts of moral realism, fail. He argues instead that a correct metaethical theory should embrace some version of non-descriptivism. Timmons defends what he calls "assertoric non-descriptivism" which, unlike traditional non-descriptivist views, holds that moral sentences are typically used to make genuine assertions. In defending this view, he exploits contextual semantics, providing him with the semantic flexibility to develop an irrealist account of moral discourse. Timmons goes on to support a contextualist moral epistemology, completing his overall version of contextualism in ethics. Like his foundationalist rivals, Timmons recognizes that there are moral beliefs that are epistemically basic in providing a basis for the justification of non-basic moral beliefs. Yet, he agrees with the coherentist in maintaining that there are no intrinsically justified beliefs that can serve as a single foundation for a system of moral knowledge. Timmons ultimately finds that regresses of justification of moral belief end with contextually basic beliefs--moral beliefs which, in the relevant context, are responsibly held, but in other contexts might not be suitable as regress stoppers. Timmons' novel defense of morality without foundations offers provocative reading for philosophers working in the areas of ethics, epistemology, and metaphysics. Yet, written with the student in mind, his lucid presentation of difficult ideas makes this book accessible to students and newcomers to the field of metaethics.

A common refrain against atheism and secular humanism is that without belief in God, "everything is permitted." Walter Sinnott-Armstrong dismantles this argument and argues instead that God is not only not essential to morality, but that our moral behavior should be seen as utterly independent of religion. This short, accessible book is on a major aspect of the arguments against atheism and will interest those intrigued by the "new atheism" (Harris, Dawkins, etc).

Timmons defends an original metaethical view that exploits certain contextualist themes in philosophy of language and epistemology. He advances a view that employs semantic contextualism when engaging in moral discourse.

In this new edition of Foundations for Moral Relativism a distinguished moral philosopher tames a bugbear of current debate about cultural difference. J. David Velleman shows that different communities can indeed be subject to incompatible moralities, because their local mores are rationally binding. At the same time, he explains why the mores of different communities, even when incompatible, are still variations on the same moral themes. The book thus maps out a universe of many moral worlds without, as Velleman puts it, "moral black holes”. The six self-standing chapters discuss such diverse topics as online avatars and virtual worlds, lying in Russian and truth-telling in Quechua, the pleasure of solitude and the fear of absurdity. Accessibly written, this book presupposes no prior training in philosophy.

Proposes a new model of contractualism based on an interpersonal, deliberative conception of practical reason which answers the twin demands of moral accuracy and explanatory adequacy.

This book aims to reinvigorate discussions of moral arguments for God's existence. To open this debate, Baggett and Walls argue that God's love and moral goodness are perfect, without defect, necessary, and recognizable. After integrating insights from the literature of both moral apologetics and theistic ethics, they defend theistic ethics against a variety of objections and, in so doing, bolster the case for the moral argument for God's existence. It is the intention of the authors to see this aspect of natural theology resume its rightful place of prominence, by showing how a worldview predicated on the God of both classical theism and historical Christian orthodoxy has more than adequate resources to answer the Euthyphro Dilemma, speak to the problem of evil, illumine natural law, and highlight the moral significance of the incarnation and resurrection of Christ. Ultimately, the authors argue, there is principled reason to believe that morality itself provides excellent reasons to look for a transcendent source of its authority and reality, and a source that is more than an abstract principle.

This 2001 book is a powerful defence of an ethical theory based on a revised version of Platonic realism.