Abstract

© The Author 2016. Published by Oxford University Press on behalf of The Scots Philosophical Association and the University of St Andrews. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com...Jonas Olson's Moral Error Theory: History, Critique, Defence has four aims. First, the book aims to provide a historical background to the development of moral error theory prior to its appearance in Mackie's article, ‘A Refutation of Morals.’ Secondly, it provides a critical look at four different versions of the queerness argument. Olson contends that only one of them, the argument from irreducible normativity, succeeds. Thirdly, the book defends both moral error theory and its epistemic analogue against recent criticisms. Finally, it articulates and defends an approach to moral thought and language that Olson calls moral conservationism. In brief, moral conservationism is the view that one can continue to believe false moral claims because it is useful...