This year the New Zealand apologetics organization Thinking Matters ran a “Confident Christianity Conference” in Auckland. I was asked to speak at this conference on the topic. Does Morality Need God? Below is a slightly streamlined version of the talk I gave. I outlined four assumptions about the kind of requirements morality imposes upon us. These […]
Entries Tagged as 'Dualism of Practical Reason'
Thinking Matters Talk: Does Morality Need God? Part Two:
August 29th, 2022 Comments Off on Thinking Matters Talk: Does Morality Need God? Part Two:
Tags: Bruce Russell · Dualism of Practical Reason · Henry Sidgwick · Stephen Layman · Walter Sinnott-Armstrong
Does the Incommensurability of Prudential and Impartial rationality avoid the dualism of Practical Reason?
August 14th, 2021 Comments Off on Does the Incommensurability of Prudential and Impartial rationality avoid the dualism of Practical Reason?
I have been discussing the dualism of practical reason. As I understand it, this is an inference from three premises: [1] We always have most reason to do what is morally required [2] An act is morally required if and only if it is impartially demanded: demanded by rules justified from a perspective of impartial […]
Tags: Derek Parfit · Dualism of Practical Reason · God and Morality · Henry Sidgwick · Peter Bryne · Stephen Layman
Does the Dualism of Practical Reason assume Egoism?
July 30th, 2021 Comments Off on Does the Dualism of Practical Reason assume Egoism?
Recently, I have been examining the question, “If there is no God, why be good?” As I interpret it, this expresses an argument about the “dualism of practical reason” made by Henry Sidgwick and John Gay. This argument had three steps. First, unless we assume that it is always in our long-term self-interest to follow […]
Tags: David Brink · Divine Command Theory · Dualism of Practical Reason · Henry Sidgwick · John Gay · Stephen Layman · Walter Sinnott-Armstrong · Why be Moral?
What is the Question?: Henry Sidgwick’s Dualism of Practical Reason
March 26th, 2021 Comments Off on What is the Question?: Henry Sidgwick’s Dualism of Practical Reason
In a previous post, I criticised Richard Dawkins’s discussion of the question: if there is no God, why be good? One criticism I raised was that Dawkins seemed to misunderstand the challenge this rhetorical question presents. This raises the question as to how we should understand this rhetorical question. What exactly is the problem being […]
Tags: Divine Command Theory · Dualism of Practical Reason · God and Morality · Henry Sidgwick · Utilitarianism · Why be Moral?
A common objection to belief in the God of the Bible is that a good, kind, and loving deity would never command the wholesale slaughter of nations. In the tradition of his popular Is God a Moral Monster?, Paul Copan teams up with Matthew Flannagan to tackle some of the most confusing and uncomfortable passages of Scripture. Together they help the Christian and nonbeliever alike understand the biblical, theological, philosophical, and ethical implications of Old Testament warfare passages.
