I don't think the intent of relaxing of rules was to allow non-believers to now make their "unicorn" snarks. Or so that the believers can now proselytize or tell the non-believers how damned they are. Those are generally the way internet wars tend to start.
When I browse Reddit, I have it set to hide the /r/atheism subreddit because I don't want to see it. It's just negative content aimed at shaming and making fun of those that follow religion.
I'm disappointed to find it leaking into INGO. Be religious, be non-religious... but keep the petty jabs and memes out of it. I don't see anyone here trying to convert people, but I do see posts belittling those that follow religion. Always tends to be like that.
Edit: That's not to say there isn't good or quality contributions on INGO coming from those that consider themselves atheists. But a couple here and there prefer the negative stuff.