![BhTV (video) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/042/818/small/bloggingheads-tv-video.png)
Summary: Joshua's new book, "Moral Tribes" ... The tragedy of common sense morality ... If everyone was a utilitarian, would there be world peace? ... The case for "deep pragmatism" ... Revisiting the trolley-car thought experiment ... How to learn meta-cognition ...