Review of What the #$*! Do We (K)now!?

What's this revisionist anthropology about the natives "weren't able to see" Columbus' ships, because they had "never seen ships before"??? These people weren't idiots; they lived on an island! I don't think they flew there. They knew very well what boats were, and when they saw Columbus' ships, they probably said, "Look! Really BIG boats! They're not ours, though. Uh-oh, this isn't good." This sounds like Anthony Robbins-style "perception" crap, which doesn't give credit to people's intelligence. We're not a bunch of stupid robots. This movie is a good overview of some aspects of quantum mechanics, but it seems to have a lot of complete BS as well.