Really?
You're banning forum opinions because they counter your conservative line?
No, definitely not really.
Pundit's been having serious problems with topics drifting purely political in the RPG section of the forums. He's issued warnings many times recently about that topic-drift issue, to people from all sides of the political spectrum. It has nothing to do with what your opinion might be, and everything to do with a lack of connection to RPGs in posts in this particular area of the message board.
Post your same opinion but in an RPG context and it will be fine.
So for example, if you want to talk about how being anti-christian has not been normalized in D&D, you might talk about the many pro-christian elements remain in 5e. For example, we still have St. Cuthbert, we still have holy symbols which harken back to presenting the cross, we still have elements of Catholic-like banning of spirits through religious ritual, we still have elements of crusader knights, etc.. You can definitely dispute that social justice has overtaken D&D or that liberal politics has overtaken D&D and become normalized, or that such things would be good for society, while making the conversation about D&D as opposed to society in general.
In fact, now that I write that...I do want to talk about that!
And while I don't always agree with Pundit, I really quite agree with him on this one. I come to this message board to talk about RPGs, and way to much of this part of the message board has become "Let's just talk politics". There are lots of good (and bad) places to talk politics, including a separate section of this message board or CircvsMaximvs. But this section of the message board is "supposed" to be about RPGs. I want to hear Jeff tell us how Traveller is the best thing since sliced bread when I come here.
Though granted, I think some of this particular thread is on Pundit himself. This one was more difficult to stay focused on just D&D given how it was phrased. It maybe should come with a disclaimer of "Let's play a game, and see if you can keep this linked to RPGs throughout the discussion".