Month: December 2020

Aquinas and Homosexual Sex – Part 4: The Logic of Applied Ethics

This will be a fairly short post about the logic of the core argument in Tim Hsiao’s article “A Defense of the Perverted Faculty Argument against Homosexual Sex” (hereafter: PFA).   I take it that the core argument of that article can be summarized in this categorical syllogism: 4. All sexual activity that is not open Aquinas and Homosexual Sex – Part 4: The Logic of Applied Ethics

Aquinas and Homosexual Sex – Part 2: Argument Structure

A THOMIST ARGUMENT AGAINST HOMOSEXUAL SEX The argument that I will now analyze (and evaluate later) comes from an article by Timothy Hsiao published in The Heythrop Journal in 2015: “A Defense of the Perverted Faculty Argument against Homosexual Sex” (hereafter: PFA).  The main argument is summarized in section III of the article. Here are Aquinas and Homosexual Sex – Part 2: Argument Structure

Aquinas and Homosexual Sex – Part 1: A Thomist Argument

BACKGROUND Back in August, I posted a meme on my personal Facebook page that challenged the Christian argument that sex between two men is morally wrong because this is allegedly prohibited in the Old Testament book called Leviticus. The basic objection in the meme is that there are several things that Leviticus prohibits that Christians seem to have no moral Aquinas and Homosexual Sex – Part 1: A Thomist Argument