The professions in which a man is allowed to behave in a natural manner are, of course, on the whole less lucrative than those in which a high standard of humbug is required. The corporation lawyer, the corrupt politician, and the popular psychiatrist are expected to utter moral sentiments with profound earnestness and great frequency, but in return for this hard work, they are allowed a suitable remuneration.
Source: "On being edifying" [From: Mortals and Others: Bertrand Russell's American Essays, 1931-1935, v.1 (1975)]
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