(I’m never sure whether to refer to myself in the 3rd person on posts like this. I’ve got to do what is best for Bob Murphy, even if it sounds weird.)
Here’s the debate we had at Porcfest in June. The only major miscommunication is that Friedman just wanted to talk about methodology, whereas I, the moderator, and the Porcfest event brochure all thought we were talking about the ethical foundations of anarcho-capitalism as well.
Also, if you’re too busy to watch this, I draw your attention to 11:20 – 12:20, where I correct the woeful deficiency in attention that the economics profession has given to Pat Murphy.