I based my decision to exclude him from CathInfo on the posts he posted on THIS forum.
Which he joined, apparently as part of what some other member visually likened to a Mariel Boatlift from the sunken IA, a little more than 2 weeks ago ("Sep 6, 2013").
He posted 100% of his posts in the "SSPX Resistance" subforum, even though he fundamentally
disagrees with both the Resistance AND the SSPX itself. As a Novus Ordo Catholic (or Indult at best), he simply doesn't have a dog in this fight.
I thought that 'Tradical' provided a
textbook case for banning. Especially after, in effect, he
arrogantly promised to continue to make meddlesome postings in that forum
unless banned. Accomodating that, um, challenge was definitely the right decision.
Writing from the perspective of a nonSSPX
independent-chapel traditional Catholic who is appalled by Bp. Fellay's
accord, thus sympathetic to its Resistance,
I  have tried to make a point of staying
mostly out of the one subforum on CathInfo for which I think a case
might be made for treating it as
SSPX-members-only. Altho' to my surprise, I seem to have been the last person to post on a thread there, just last week, where 4 genuine questions I posed, related to
accordista-SSPX and
indult issues, have received zero responses.