This is a linkpost for https://foundational-research.org/s-risks-talk-eag-boston-2017/
The article that introduced the term "s-risk" was shared on LessWrong in October 2016. The content of the article and the talk seem similar.
Did you simply not come across it or did the article just (catastrophically) fail to explain the concept of s-risks and its relevance?
I've seen similar articles before, but somehow this was the first one that shook me. Thank you for doing this work!