because GWWC's members are significantly x-risk focused
Where is this established? As far as I can tell, one cannot donate "to" GWWC, and none of their recommended charities are x-risk focused.
(Belated reply): I can only offer anecdotal data here, but as one of the members of GWWC, many of the members are interested. Also, listening to the directors, most of them are also interested in x-risk issues.
You are right in that GWWC isn't a charity (although it is likely to turn into one), and their recommendations are non-x-risk. The rationale for recommending charities is dependent on reliable data: and x-risk is one of those things where a robust "here's more much more likely happy singularity will be if you give to us" analysis looks very hard.
I intended Leveling Up in Rationality to communicate this:
But some people seem to have read it and heard this instead:
This failure (on my part) fits into a larger pattern of the Singularity Institute seeming too arrogant and (perhaps) being too arrogant. As one friend recently told me:
So, I have a few questions: