Started with wirebase.org because it's local, but there was a lot of downtime. Switched to lemmy.sdf.org because they're also local, but are also a really old group that still hosts Usenet stuff. I've recently learned that they have never defederated though, and so I'm considering leaving because I don't believe in giving a platform to obvious disinformation and hate campaigns.
Ignoring the consequences of the NM test on local populations, and omitting the part about Oppenheimer fighting for the bomb to be dropped on Japan are the parts of this article that stick out the most to me.