The additive/subtractive colors thing is has a really neat sort of symmetry to it. That's how I knew it was the correct explanation. There was no such beautiful internal logic to the Red Blue Yellow system and I couldn't figure out how people came up with it.

I never believed my teachers. As early as 4th grade they were treating me like a troublemaker for not following rules like their three-paragraph essay format.

I don't like the idea of having authorities on knowledge. I much prefer Montessori or Socratic teaching methods, or explorations. They're harder to do, but they produce a better understanding of the material and they allow the student to teach the teacher as well.