When you think of the long and gloomy history of man, you will find that far more, and far more hideous, crimes have been committed in the name of obedience than have ever been committed in the name of rebellion.

C. P. Snow (1905-1980) English novelist, physical chemist, bureaucrat [Charles Percy Snow]

“The Moral Un-Neutrality of Science,” speech, American Association for the Advancement of Science, New York City (27 Dec 1960)
    (Source)

Reprinted in Science (27 Jan 1961) and then in Public Affairs (1971).