Itzik:
1) Should we not emulate our Rabbonim? Should we not stand up for Kavod HaTorah the same way they do?
2) I most certainly appreciate and respect your background. That being said, I think that a good number of the regular posters here are not what you call trolls, but rather richtige krumkeit. They earnestly believe that (like someone above pointed out) serious tznius observance is ‘talibanization’. They honestly hold that the Torah can be bent and shaped to current political trends. And yes they call themselves orthodox and in their minds really hold themselves to so be.
3) And many of these posters have a “higher education” and use this to mislead their readers in a “educated” manner that is very subtle and sometimes effective in its misleading abilities. If you tell a lie enough times, people (sometimes) will start believing it.