No we are NOT supporters of the 9/11 official story!
That is a very good discussion you posted -- very enlightening on how Modernism lite/secularism (where the world should be separate from issues of religion) can penetrate EVEN TRADITIONAL CATHOLICS.
A wise man sees how A) A priest/bishop is more objective about such issues B) especially because he doesn't watch TV and get brainwashed, and C) he is AT LEAST a very educated and wise individual, even if the issue had NOTHING to do with religion
However, 9/11 has to do with hatred (of Muslims), the Jєωs, war, a run-up to WW3, all of which will cause distress to millions of humans. I'd say the Catholic religion has a stake in something like that.
Matthew