Irrealism in Ethics presents a collection of six original essays contributed by prominent moral philosophers that address various forms of the philosophical position of ethical irrealism. 

• Addresses various forms of the philosophical position of ethical irrealism
• Presents arguments both for and against the two major versions of ethical irrealism—the error theory and expressivism
• Offers innovative new arguments on topics relating to ethical irrealism
• Features original contributions from internationally prominent moral philosophers

Bart Streumer is Professor of Philosophy at the University of Groningen, the Netherlands. He is currently writing a book-length defence of an error theory about all normative judgments.