title: The evolving understanding of stigma.  Theories differ about why it is so pervasive and so hard to eradicate.
mesh_terms: D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D001523:Mental Disorders; D008605:Mental Health Services / Q000458:organization & administration; D011287:Prejudice; D012938:Social Perception; D013240:Stereotyping