"Health is a state of complete [sic] physical, mental and social well-being": the World Health Organization definition of health. Knb, I don't doubt that sometimes you're right. But Is phasing out the biology of involuntary suffering really too "extreme" - any more than radical life-extension or radical intelligence-amplification? When talking to anyone new to transhumanism, I try also to make the most compelling case I can for radical superlongevity and extreme superintelligence - biological, Kurzweilian and MIRI conceptions alike. Yet for a large minority of people - stretching from Buddhists to wholly secular victims of chronic depression and chronic pain disorders - dealing with suffering in one guise or another is the central issue. Recall how for hundreds of millions of people in the world today, time hangs heavy - and the prospect of intelligence-amplification without improved subjective well-being leaves them cold. So your worry cuts both ways.

Anyhow, IMO the makers of the BIOPS video have done a fantastic job. Kudos. I gather future episodes of the series will tackle different conceptions of posthuman superintelligence - not least from the MIRI perspective.