Ethan and Heather see a man stumbling around as he walks
down the street. Ethan, who belongs to Alcoholics Anonymous,
thinks the man is drunk, but Heather, who just watched a TV
special on Michael J. Fox, thinks the man has Parkinson's
disease. These differing interpretations of the same behavior
seem to be caused by Ethan and Heather's differences in
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Stereotypes