Yeah. Itza was a very bright guy, and yes, he posted a lot of articles regarding archeology, ancient civilizations, and mostly religion and its origins. Most of his other posts on other subjects were pretty much the RSS feed from mentalfloss.com. I inferred from other Ziz discussions that he was fairly jovial and fun on the basketball boards as well.
That changed, however, when the scandals about abuse in the Catholic Church broke, and he basically JCD'd certain aspects of it. I recall one post he made in particular which was quite astonishing, with him saying something to the effect of "was it really that bad." But rightly or wrongly, he never lived that down and his presence diminished significantly after that point.
Those who may recall that incident - please correct me if I am mistaken. That was quite a while back, and I don't want to unintentionally "smear" him.