You're looking too deep into this. The computer is in a lot of homes, but a lot kids have libraries in their nieghborhoods and schools where they can get a lot of stuff done on-line. I don't see it as a blacks shying away from intelligence problem.

We don't have to prove we're mentally fit. Ever!

That's sick and very unnatural.

Power is making a group of people who you vehemently loathe, and have opressed for centuries, think they have to constantly prove to you that they are not apes while in your presence.