Your approach in this discussion is very much one of shutting down thinking that opposes yours.

Conspiracy theory thought is mental poison and should be shut down. Not all thinking is equal.

I wouldn't engage a "flat earther" in a meaningful dialogue, and I would caution you against it as well. It's chess with a pigeon, at best

Also, here's the comment I received directly before yours, lest you think I was just making that part up

https://lemmy.world/comment/6146666