Agudath Israel needs to create a central clearing house for these. Some gedolim are bound to feel left out. I mean, Rav Aaron Schechter and the Novominsker seem to be getting invited to sign all of the bans, but some of the other gedolim are not being given the chance. Or are they?
This poster wouldn't be necessarily noteworthy, were it not for the spate of Bans, Kol Korehs, and "Urgent Messages" all signed by different rabbonim.
Paskening via pashkevil is a bad trend. Even when the goal is admirable.