MtheGM, it appears to be a troll as it seems to be posting only to be contrary, i.e. get a rise out of others, even basically calling others liars.

From HERE :

In Internet slang, a troll is someone who posts inflammatory, extraneous, or off-topic messages in an online community, such as an online discussion forum, chat room, or blog, with the primary intent of provoking other users into a desired emotional response[1] or of otherwise disrupting normal on-topic discussion.

That will be all I will post on the subject.