Rabbi Maurice Davis, quoted http://www.cs.cmu.edu/~dst/Library/Shelf/wakefield/us-16.html in Ronald Enroth, Ph.D.'s Youth, brainwashing, and the extremist cults, 1977, Grand Rapids: Zondervan Pub. House.
Maurice Davis: Quotes about time
Maurice Davis was American rabbi. Explore interesting quotes on time.United States Congressional Record, 94th Congress, United States House of Representatives, 2nd session, January 28, 1976, Congressional Record, Volume 122, Part 2.
Variant: We know, and we must never forget, that every path leads somewhere. The path of segregation leads to lynching. The path of anti-Semitism leads to Auschwitz. The path of cults leads to Jonestown. We ignore this fact at our peril. As quoted in "How Many Jonestowns Will It Take?" in The Cult Observer (1992), p. 123
Ref: en.wikiquote.org - Maurice Davis / Quotes / Address on the Cult Phenomenon in the United States (1979)