I think I like the idea of more abstract posts being on the EA Forum, especially if the main intended eventual use is straightforward EA causes. Arguably, a whole lot of the interesting work to be done is kind of abstract.
This specific post seems to be somewhat related to global stability, from what I can tell?
I’m not sure what the ideal split is between this and LessWrong. I imagine that as time goes one we could do a better cluster analysis.