I don't think you can compare Moscow and Stockholm being Christian to Athens being pagan, that'd be more like if someone tried to argue that Istanbul or most of Cairo were Christian cities. You'd still have the vast majority of people there identifying as Christian and all. Not that I know if what was posted as really objectionable since I can't read Russian, and Pingvin's most recent post is probably the most fascist thing posted on the forum all year.
Well, neo-fascism's very popular in Russia AFAIK.