I've been referring viewers from my home blog to some of my longer posts on Sentient Developments. Just for once, I'll do it in reverse. So go here for discussion of Hume's Law, after an interesting discussion came up on Facebook - and I couldn't resist chipping in.
Russell Blackford is an Australian philosopher. He has published extensively (novels, short stories, academic monographs and articles, and book reviews) and is editor-in-chief of The Journal of Evolution and Technology. His home blog is Metamagician and the Hellfire Club. http://metamagician3000.blogspot.com/