Nothing about "anime" makes that any less realistic than "magic" or "mid-19th century imaginings of a fictional period of european history." Human psychology and behavior are in fact not at all realistic, that claim is just like... insane. I don't know how you can talk about human evolution being the same in a game where gods create races from whole cloth. Your post is nuts.

You can hate anime and this supplement, no one cares. The moment you start spouting silly shit about how it isn't realistic (but d&d is) you are a mook. Just dislike things without making dumb extrapolations and hating on fun with lame, transparent "suspension of disbelief" arguments.