It is not always him. I have downvoted many of your anti-religious comments, including some which were at 0 at least at the time I downvoted them. I do not have a general policy of downvoting anti-religious comments. There is nothing wrong with pointing out falsehoods in religion. But I am against ignorant and bigoted comments and many of yours have been exactly that.
Thank you for adding some information.
Richard Kennaway has posted about an edit war on the wiki. Richard, thank you.
Unfortunately, I've only used the wiki a little, and don't have a feeling for why the edit history for an article is inaccessible. Is the wiki broken or has someone found a way to hack it? Let it be known that hacking the wiki is something I'll ban for.
VoiceofRa, I'd like to know why you deleted Gleb's article. Presumably you have some reason for why you think it was unsatisfactory.
I'm also notifying tech in the hope of finding out what happened to the edit history.