I think it has to be this way when you have different kinds of Christians on equal footing. Let me explain.This is unfortunately true but IIMT is not the only one. In fact, this is probably true for a large section of the forum. People still have a politics first, Christ in a distant second mindset.
When RVF first turned officially Christian I thought awesome, hopefully there will be a lot of respectful and meaningful discussions of Christianity and theology done is a harmonious spirit of Christian brotherhood, and this will help me figure out which branch of Christianity is the most correct, or at least best for me.
How naive I was. Instead we got bitter infighting between mainstream Catholics, sedevacantist Catholics, Orthodox, and Protestants and endless tedious debates over stuff like the filioque. It got me no closer to choosing a denomination. In fact, I ended up further from choosing and the only useful takeaway I got was that the different branches of Christianity are almost entirely different religions. They call themselves Christian and worship a figure called Jesus Christ, but their ideas about that figure and how to worship Him are very, very different. It's almost impossible for the different denominations to get along unless you have one branch declared dominant like in RVF 2.0, or you segregate them as we do at CiK. Once you do the latter, I think you have a bunch of guys who basically agree on everything, so there's not that much to post about. The bitter fighting between the denominations isn't fun (for me at least) but it does drive more activity on the forum.
Regardless, these almost entirely different religions that call themselves Christian do easily agree on many surface things like abortion and pornography being bad, strongly disagreeing with liberals and leftists in general, not blaspheming Christ, and so on. So, it's much easier to have all different types of Christians talk culture and politics together than theology. I myself enjoy being able to discuss the events of the day here without godless people being able to resort to blasphemy and their enthusiasm about homosexuality as trump cards.
Back to theology, you once did a lengthy debate with an Orthodox member that was an exception to the uncharitable mudslinging I mention above. You talked a lot about the visible vs. the invisible church, and neither you nor the guy you were debating flew off the handle and resorted to personal attacks at any time. It was very helpful to me, and the kind of thing I'd hoped to see much more often on RVF 2.0 and here. I wish I'd copied it out and kept it to refer to, but it was a while ago and I have no idea where to look now.