I think a good compromise would be to place them on a list to be manually reviewed by humans. I’ve seen those brigades so I think you make a great point.
The mentality of “I haven’t seen it so it must be that it doesn’t exist” on some of the replies here is weird.

In case that helps in any way, ctrl+shift+t is the shortcut for undo close tab. It’s one of the most helpful browser shortcuts I know.

I really don’t think the firefish admin “has no issues with racism”. The “evidence” there is that Kainoa (the admin) boosted a link to an Electric Frontier Foundation page sent by Eris. I think that’s a ridiculous conclusion to make.

I think it’s too hasty of a conclusion to say they were doctored, at least based on what I saw following the situation. There were suspicions/allegations of it, but no clear evidence.