metaethics

Fact-Checking “The Inevitable Consequences of an Atheist Worldview”

Earlier this year, J. Warner Wallace reposted on his blog something written by an anonymous writer which describes “the inevitable consequence of an atheist worldview.” Wallace gives the writer the nickname “John.” I want to comment on “John’s” comments as well as Wallace’s commentary. Before I address “John’s” remarks, I first need to point out a fundamental Fact-Checking “The Inevitable Consequences of an Atheist Worldview”

Atheism, Morality, and Divine Nature Theories vs. Ideal Observer Theories

This another item I found while organizing material on my hard drive. I think I am the author, but I am not certain of that. What is the advantage of divine nature theories over ideal observer theories?  Consider, for example, a divine nature theory of moral value.  On such a view, God’s nature, not God, Atheism, Morality, and Divine Nature Theories vs. Ideal Observer Theories

Quentin Smith’s Argument for Moral Realism

I am summarizing Smith’s argument here, without comment pro or con, for interested readers. Feel free to debate in the combox. In his history of 20th century moral philosophy, Ethical and Religious Thought, Quentin Smith draws the following distinction between first-level and second-level ethical beliefs: A first-level ethical belief is that something is good or evil Quentin Smith’s Argument for Moral Realism

J.L. Mackie’s Argument from Queerness against Objective Values

In his highly significant book, Ethics: Inventing Right and Wrong, the late Oxford philosopher J.L. Mackie rejected moral objectivism and instead defended an error theory.[1] Although Mackie admitted that ordinary moral language and first-level moral beliefs imply moral objectivism, he argued on empirical grounds that moral objectivism is false.  Mackie called one of his anti-objectivist arguments J.L. Mackie’s Argument from Queerness against Objective Values

Morality Cannot Have a Foundation in God: A Summary for the General Reader by Quentin Smith

The following essay was written by Quentin Smith around 2001 or 2002, but inexplicably fell through the cracks. While organizing files on my computer, I recently rediscovered it and am happy to be able to share it with our readers. I am posting it here, without taking a position pro or con, for interested readers. Feel Morality Cannot Have a Foundation in God: A Summary for the General Reader by Quentin Smith

Index: Atheist Error Theorists

Many atheists have claimed that atheism entails that moral realism is false; many theistic apologists gleefully quote those atheists. But how do those atheists support their claim? This page provides an index to other Secular Outpost posts which discuss specific atheists’ arguments for the claim that atheism somehow supports moral nihilism or error theory. Related posts: Your name Your Index: Atheist Error Theorists

What *Is* the Logical Structure of Mackie’s Anti-Moral Realism Argument?

Although the contemporary metaethics literature contains many references to (and discussions of) the late J.L. Mackie’s arguments against moral realism, I’ve never seen anyone formally analyze its logical structure. (If I’m mistaken and someone has done that, please provide a citation in the combox.) The goal of this post is to try to take first What *Is* the Logical Structure of Mackie’s Anti-Moral Realism Argument?

Michael Ruse’s Argument against Moral Realism and for Error Theory

Michael Ruse is a philosopher of biology and an atheist who is well-known for his writings about evolution. In various writings, Ruse has argued against moral realism by appealing to (Darwinian) evolution. Instead, he argues, the scientific facts about evolution justify the conclusion that moral error theory is correct. In this post, I want to assess Michael Ruse’s Argument against Moral Realism and for Error Theory

Amoral Atheism Part 2

Physics cannot justify why anything is morally right or wrong. No one says that is a defect of physics because that’s not what physics is about. Like physics, atheism is also not about morality. So why should it be a defect of atheism that it cannot justify why anything is morally right or wrong? Your Amoral Atheism Part 2