Kids' Cartoon From Conservative University Claims That Slavery Was 'No Big Deal'

I keep seeing articles refer to them as "a university" or "Prager University" lately, what's up with that? I thought they were officially PragerU because as a media outlet they're not allowed to call themselves a university, but the U implies it enough to lend credibility.

Are these writers just taking the bait? Or did PragerU finally realize you don't have to follow the law if you're rich and conservative?

aka Lie Factory