It is a fair summary of history to say that the safeguards of liberty have frequently been forged in controversies involving not very nice people.
Authentication Score 2
Citation
Frankfurter, Felix. Dissenting Opinion. United States v. Rabinowitz. United States Reports, vol. 339, 20 Feb. 1950, pp. 68-86. Justia, supreme.justia.com/cases/federal/us/339/56/.