IP bans often result in banning an entire house. "It was my brother on my unsecured computer" is an excuse I've heard a few times by people trying to shirk res

IP bans often result in banning an entire house. "It was my brother on my unsecured computer" is an excuse I've heard a few times by people trying to shirk responsibility for their ban-worthy actions. Geographic proximity to bad actors is sometimes enough to get caught in the crossfire. While it might be unfair, it might also be seen as holding a community and it's leadership responsible for failing to hold members of their community responsible and in check with their actions. And, fair or not, it might also be seen as a pragmatic option in the face of limited moderation tools and time. If you have a magic wand to ban only the bad-faith contributions by the students influenced by the professor in question, I imagine the kernel devs will be more than happy to put it to use. Is it really just the one professor, though?