The challenge now presented is more than a challenge to our Constitution—it is a blatant affront to the conscience of this generation of Americans. Discrimination based on race or color is reprehensible and intolerable to the great American majority. In every national forum, where they have chosen to test popular sentiment, defenders of discrimination have met resounding rejection. Americans now are not willing that the acid of the few shall be allowed to corrode the souls of the many.

Special Message to the Congress on the Right To Vote (1965)