This is what a great argument in economics is supposed to be like when the arguers are on both sides of the issue. The comments are insightful too. All arguments can be rational and respectful without resorting to rhetoric. The best part is that both participants recognize when he is wrong and so he realizes that he must change is views.
A very colloquial take on Aquinas’ Five Ways. I’ve mentioned this before, but this is simply funny. I love how one of the comments says that the blogger is not “potentially full of shit, but…your shit is full of potential.”