He quotes Latin tags and Italian opera confidently, and wears his psychoanalytical learning fairly lightly.

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The psychoanalyst, Werner Huth, had regularly done psychoanalytical evaluations for the church and had Hullermann in therapy from 1980 to 1992.

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Though the trio has had its share of adolescent mayhem, on the group's latest album, their lyrics are more self-deprecating, personal, and psychoanalytical.

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Kraepelin's work, however, was soon overshadowed by that of Sigmund Freud, whose conclusion that mental illness came from emotional causes, rather than physical ones, underpinned the rise of the psychoanalytical tradition in Europe and America in the 20th century.

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