Genuine Question

I just discovered Trench Crusade, and am really interested in getting involved in the community. That being said I've seen some odd exchanges and some statements that Christians (yes, I am one) aren't welcome. Knowing how the internet can be I wanted to ask y'all and see if this is some manufactured outrage or something with truth to it. I swear I'm not trying to stir up trouble. Only trying to get my head wrapped around the community.