That's the point I'm trying to make. Most adults with AS are undiagnosed, but when you see someone who LIVES Star Trek, or DLR, or the Greatful Dead, they probably have Aspergers. When you read about the kids who win Harry Potter trivia contests because they can practically recite the thousands of pages of those books by memory, they probably are Aspies.
It's not actually a mental imbalance, it's a difference in the wiring of one's brain.
It's actually the "lucky" ones who fixate on something acceptable and interesting like DLR or Harry Potter...some are fascinated by things like vacuum cleaners or washers & dryers or train schedules, and it's hard to listen to someone talk about those things for hours on end!