Whether a person is logical or not is orthogonal to their position on the autism spectrum. It is useful to delineate between "logic" and "reason" here: reason is arriving at appropriate conclusions given the state of the world, and logic is the means by which we accomplish this. Using logic relies entirely on the premises chosen and assumptions made, which is where the "human element" comes into play. Many people, regardless of psychiatric diagnosis, are quite adept at cherry-picking premises such that, through careful selective ignorance, they arrive at pre-determined conclusions.

So if I had to make a very politically incorrect and anecdotal hypothetical assertion, I'd say that in my experience people on the autism spectrum indeed are more rigorously "logical" but they can also be correspondingly irrational; where someone not on the spectrum might be fine with a few measures of cognitive dissonance, someone on the spectrum might construct a labyrinthine fortress of logic to prevent any sort of uncomfortable or distasteful conclusions, and to reassure themselves that the world conforms to their notions of justice.

This is neither good nor bad, or any kind of judgment. Just supporting the parent comment with anecdata.

I certainly agree with this; I was simply offering a positive take on some of the "hyperlogical" behaviors described in the article and elsewhere, e.g. building a snowman inside because it's too cold outside.