>>10224
A number of things, really.
The first is contrarianism. I'm not one of those faggots who think HURR DURR 4CHAN/8CHAN IS FULL OF HIPSTER FAGGOTS but it's hard to deny that the chans always had a bit of an air of contrarianism and rebellion against the mainstream. As atheism exploded over the internet thanks to overly-vocal reddit atheists, the chans started to become religious (or claim to be so) due to hatred of reddit/the mainstream.
The second is of course Christians becoming more vocal. To fight against militant internet atheists, Christians started becoming more vocal to oppose them. As militant internet atheists started becoming less vocal due to people not wanting to hear their shit anymore (this includes most atheists), Christians didn't stop and continued to spew their shit. Though this thing was moreso contained on /pol/ and not the internet mainstream (which is now largely tired of religious arguments from both sides).
The third is of course /pol/. I'm willing to bet that many /pol/ Christians don't actually believe this shit (or rather, only started believing it after constantly hammering it into their head), but only see it as a means to end degeneracy and promote traditionalism. Of course, there are quite a few Christian values that don't exactly align with many /pol/ values, but I imagine most /pol/ Christians don't think about it too much. At least the neopagan nordfags have a religion that's consistent with their political views.