Dervin, Dan Political Leaders and Psychohistorical Approaches in a Time of Borderline Polarization. [electronic resource] - The Journal of psychohistory 2015 - 89-109 p. digital Publication Type: Historical Article; Journal Article ISSN: 0145-3378 Subjects--Topical Terms: History, 19th CenturyHistory, 20th CenturyHistory, 21st CenturyHumansInternationality--historyLeadershipParanoid BehaviorPoliticsPsychoanalysisSocioeconomic Factors