First, get iron-clad "mental illness" restrictions on 2nd Amendment rights, THEN, declare Christian faith (and any other mostly conservative factors they care to add) to be a "mental illness". Bingo! Large swaths of conservatives disarmed just like THAT.
This is exactly why we must not give ONE INCH on our 2A rights. NOT ONE INCH!!
Well now, I think you must have got a peek at what's behind curtain number one..!! :)