I feel the exact same about grug. I don't think people actually agree on what's simple, so it's pretentious to pretend your "simple" is the obvious one that a caveman would agree with.
Grug has some good points about complexity, but proceeds to take it all the way to full-blown, self-defeating anti-intellectual and anti-professional attitude. It makes sense for imaginary cavemen, but not for practitioners of a profession - people both capable and expected to learn the tools of their craft and continue learning past their first job interview.
