I think Bishop Fellay considered +Williamson to be "too radical" long before his h0Ɩ0cαųst remarks. When +Williamson first began his "Eleison Comments" blog in 2007, Fellay wanted it to be a private newspaper rather than be made public.
Now, where in the statutes of the SSPX does it say that the Society's Bishops can't communicate with the laity? Fellay's demand that Bishop Williamson get rid of his blog was nothing more than an attempt to silence him, because Fellay is a liberal tyrant who is fond of Jєωs and thought that Benedict was a "friend of Tradition".
So even if His Excellency had never made the comments about the h0Ɩ0cαųst, he'd probably still be expelled. If anyone deserves to be expelled, it's Bishop Fellay and liberal, arrogant priests like Fr. Rostand and Fr. Pfluger.