Last time, I got into a comment posted by "Max" which led off by comparing LGBTQ+ people/activism to a Cult?; this was just the first phrase of the first sentence of his comment. The remainder of his comment drew on the Bible to try to imply that simply being LGBTQ+ is sinful. I want to address his (mis)use of scripture and the flawed conclusions he arrives at.
A few days ago, user "Max" replied to a comment made by Brendan Birth on my post about Q: What do I do if I’m transphobic and homophobic? / As a Christian believer, will God disown me if I transition from MTF? Max's comment makes a few claims and cites scripture. I was setting up to reply to Max in another comment, but decided this is a big enough topic to deserve its own post.
As a trans person, I’ve read your question, so I can answer truthfully, “yes, at least one trans person knows you reject ‘cisgender’.” But that leads me to ask you “am I supposed to care?”
How do you stop him? There’s a variety of ways - handcuff him, cut his arms off, cut his legs off, remove every sharp object from the house, etc. But all of these things ignore the real question: Why do you want to stop him?