Baez replies with "Ably argued!" and presumably returns to his daily pursuits.

Please don't assume that this interview with Yudkowsky, or indeed any of the interviews I'm carrying out on This Week's Finds, are having no effect on my activity. Last summer I decided to quit my "daily pursuits" (n-category theory, quantum gravity and the like), and I began interviewing people to help figure out my new life. I interviewed Yudkowsky last fall, and it helped me decide that I should not be doing "environmentalism" in the customary sense. It only makes sense for me to be doing something new and different. But since I've spent 40 years getting good at math, it should involve math.

If you look at what I've been doing since then, you'll see that it's new and different, and it involves math. If you're curious about what it actually is, or whether it's something worth doing, please ask over at week313. I'm actually a bit disappointed at how little discussion of these issues has occurred so far in that conversation.