So, what you're doing here is dehumanizing an outsider group (fundamentalist christians) so you don't have to feel bad doing bad things to this group. It's not

So, what you're doing here is dehumanizing an outsider group (fundamentalist christians) so you don't have to feel bad doing bad things to this group. It's not a productive frame of mind for anything other than future coping with obviously immoral violent destruction carried out by you or your group on said outsider group. A more productive thing to do is to look at why they still exist, what they do better than progressives (i.e. they build enduring societies, something that is not at all obvious progressivism does because of, for example, the extremely low birthrate in progressive societies). And figure out ways to improve progressivism from what these other societies are doing.