I think Berkeley can afford to have up to 3 Dunbar worth of Rationalists without spiraling out of control.
Ideally, there would be three separate social “domains” that people could compete within, with some crossover spaces to facilitate cross-pollination.
And right now we have that. If we actually directly split the community into X-Risk, EA, and Community / Self Improvement, I think most people wouldn’t feel too much of a shakeup in their tribal configurations.
Could you use some help, so you aren’t so stretched thin?