Edward Feser, Catholic philosopher and big fan of Aquinas, wrote a post a year ago explaining why he thinks the evil God challenge doesn't apply to his sort of non-personal, classical God-of-the-philosophers. This is because Aquinas et al demonstrated that anything that's God must be good, given the medieval background metaphysics. Hence an evil god is impossible. I pointed out that showing an evil God is impossible is irrelevant (I also pointed this out in the paper "The Evil God Challenge" which Feser has read). Even if there were a conceptual problem with the idea of an evil God (and there may also be similar problems with the notion of a good God, actually, but let's set that worry to one side), that does not prevent the evil God challenge from being run. Feser still can't understand why, but here's the reason. Assume an evil God is conceptually impossible. Nevertheless, there might also be powerful empirical evidence against an evil God. In fact the...
Stephen Law is a philosopher and author. Currently Director of Philosophy and Cert HE at Oxford University Department of Continuing Education. Stephen has also published many popular books including The Philosophy Gym, The Complete Philosophy Files, and Believing Bullshit. For school talks/ media: stephenlaw4schools.blogspot.co.uk Email: think-AT-royalinstitutephilosophy.org