Sockpuppetry (acting like two different people) is bannable as well but he's not doing that either considering that he clearly identified himself.
someone on another site did that once. he pretty much used two accounts to replay something that happened between him and his ex
pretty much what happened is that they met up with each other on a snowy day, girl was outside the guy's house. then they told each other that they loved the other, then they had secks or something
then they broke up horribly, forgot exactly how
then he dun goofed with his charade and posted a message using the wrong account and he was found out, and he left after a few episodes of flaming and almost being banned