It's possible that this instructor is just messing with your class in order to provoke reactions. (Live action troll)
In my limited experience, Sociologists live for this kind of stuff. He may even be writing a paper and using you all as a sample group.
Oh no, I highly doubt that. The guy isn't trying to bait us at all. He's preaching it as if it's true, and got really mad at me (he even said he was OFFENDED) when I challenged him on the stuff he expected us to just swallow.
He has said numerous times that the goal in the classroom is to reveal the truth... but more and more it's seeming like he wants to reveal HIS truth to us, instead of having any truth revealed to him. He has said that he welcomes being questioned, but I think it's only in the sense that he wants us to question what he says so he can make sure we have it clear exactly what he's telling us, rather than questioning him so as to refute what he's saying.