“Psycho-pathologists very often have to deal with people whose thinking is thus “compulsive.” And when analysis is possible, it is usually found that such persistent ideas are associated with some unconscious impulse. It is characteristic of all compulsive thinking that it is not the outgrowth of conscious reasoning and cannot be modified by evidence. Persons whose thinking is compulsive often seek to “rationalize” it—that is, they resort to ingenious devices to render it plausible or to explain away that which would contradict it. This sort of thinking, as I have tried to show, is a common characteristic of the crowd mind. The thinking of the crowd is dogmatic as a result of causes which are similar to those which render compulsive that of certain neurotics. And dogma is a common element in religion.”
Source: The Mystery of Religion (1924), pp. 52-53
Help us to complete the source, original and additional information
Everett Dean Martin 58
1880–1941Related quotes

“It is not possible to make a person or society non-violent by compulsion.”
Young India (13 September 1928). All Men Are Brothers: Autobiographical Reflections, compiled and edited by Krishna Kripalani, The Continuum, (2011) p. 34
1920s

Source: "The End of Reason" (1941), p. 34.

Attributed to Butler in: American Dental Association (1959) The Journal of the American Dental Association. Vol 59. p. 289

Actually a remark by Nicholas Murray Butler.
Quoted by Watson in comments about "Think" and attributed to Nicholas Murray Butler - IBM Archives: Comments on "THINK" - Transcript https://www-03.ibm.com/ibm/history/multimedia/think_trans.html
Misattributed
Source: American Dental Association (1959) The Journal of the American Dental Association. Vol 59. p. 289.

http://www.popmonk.com/actors/leonardo-dicaprio/quotes-leonardo-dicaprio.htm

General Survey
The Function of the Orgasm (1927)
Think Better: An Innovator's Guide to Productive Thinking