Autism spectrum disorder is a complex neurological disorder that affects a person's ability to communicate and interact with others.

VOA: standard.2010.03.23

This is partly a result of trying to convey the contradictions of such a complex person in a far-off age.

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"I probably am a more complex person coming back from this experience, " says Widnall, who has been on a leave of absence from the Massachusetts Institute of Technology and plans to return to the campus.

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But if I need to get a big, important, costly complex project done, let me first find a person who can herd cats.

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