https://news.ycombinator.com/item?id=46744892
> by people who'd rather be talking about the latest in B2B AI or something
Because that's what this site is for.
It's for the same reason you don't take a bullhorn into a grocery store or biker bar to talk about "the future of democracy".
If the issue is as dire as you claim, you should have no problem with users flocking there.
If there are armed thugs headed for a grocery store's neighbourhood, a bullhorn might be appropriate.