I don't care about "being professional" all the time. The most skilled people I know were also the most weird, eccentric and quirky. I've only skimmed the document, but it looks exactly the kind of organization I'd like to work with.

...well, except the fact that they fire people over it, and don't listen to concerns where people don't feel comfortable with some of the clauses. Yeah at this point this crossed into a cult behavior and is unacceptable. But the problem here is not memes, at least for me.