... as a Christian and patriot, [I] could not look on while systematic attempts were made, almost in every department of life, to debase the God-factor in man or to set a limit beyond which the human being in his black form might not strive to serve his Creator to the best of his ability. To remain neutral in a situation where the laws of the land virtually criticized God for having created men of color was the sort of thing I could not, as a Christian, tolerate.

Nobel Lecture