Sunlight can be a disinfectant. If these people want to have a think about their position, hear additional evidence from a side they'd never considered, and change their opinion, then they'll have actually gotten an education for the extortionate prices they pay at the Ivies.

No masks. No anonymity for these people. You stand up in support of an unprovoked attack on civilians that resulted in rapes, murder, and hostage taking, then you need to be called out for it and asked to explain yourself.