http://www.locusmag.com/2006/Features/Westfahl_HomoAspergerus.html
Indeed, while one typically believes that people turn to science fiction in search of colorfully unusual vicarious experiences, an entirely different set of motives often may be in play: to a teenager in the 1930s with Asperger's Syndrome, a story about an astronaut encountering aliens on Mars might have had an air of comforting familiarity, in contrast to stories set in the bizarre, inexplicable, and thoroughly socialized worlds of Andy Hardy and the Bobbsey Twins.