Although analyses and studies by psychologists and neuroscientists have provided many thought-provoking explanations for his enduring support, the accounts of different experts often vary greatly, sometimes overlapping and other times conflicting. However insightful these critiques may be, it is apparent that more research and examination is needed to hone in on the exact psychological and social factors underlying this peculiar human behavior.
In a review paper published in the Journal of Social and Political Psychology, Psychologist and UC Santa Cruz professor Thomas Pettigrew argues that five major psychological phenomena can help explain this exceptional political event.