they’ll just reconstitute somewhere else if 4chan gets shut down. the problem isn’t 4chan, its reactionaries being totally removed from the consequences of calling for violence thanks to the internet.
I'd rather that they have to go through the effort of trying to reorganize again and again instead of just throwing hands up and saying "4chan is inevitable, do nothing, lol."
Deplatforming made Milo Yianopulos basically irrelevant. I'd rather at least try reducing the fascist signal.