Autism, genius, and the power of obliviousness, by Eric Raymond.

There’s a link between autism and genius says a popular-press summary of recent research.

…child prodigies who are not autists rely on autism-like facilities for pattern recognition and hyperconcentration. There’s a sketch of research suggesting that non-autistic child-prodigies, like autists, tend to have exceptionally large working memories. Often, they have autistic relatives. Money quote: “Recent study led by a University of Edinburgh researcher found that in non-autistic adults, having more autism-linked genetic variants was associated with better cognitive function.”

But then I got to this: “In a way, this link to autism only deepens the prodigy mystery.” And my instant reaction was: “Mystery? There’s a mystery here? What?” Rereading, it seems that the authors (and other researchers) are mystified by the question of exactly how autism-like traits promote genius-level capabilities.

At which point I blinked and thought: “Eh? It’s right in front of you! How obvious does it have to get before you’ll see it?” …

Yes, there is an enabling superpower that autists have through damage and accident, but non-autists like me have to cultivate: not giving a shit about monkey social rituals. …

The neurotypical human mind is designed to compete at this monkey status grind and has zero or only a vanishingly small amount of bandwidth to spare for anything else. Autists escape this trap by lacking the circuitry required to fully solve the other-minds problem; thus, even if their total processing capacity is average or subnormal, they have a lot more of it to spend on what neurotypicals interpret as weird savant talents.