I could be misremembering, but I seem to recall a Mod ruling that refering to either conservatives and/or liberals with not-so-nice names such as a libtard is a no-no.
If so, Krypton-Zod is being... his normal self actually, but still not exactly engaging in good debate:
viewtopic.php?f=20&t=12157&start=150#p430911

