The greatest dangers to liberty lurk in insidious encroachment by men of zeal, well-meaning but without understanding.

Authentication Score 2

Citation

Brandeis, Louis. Dissenting Opinion. Olmstead v. United States. United States Reports, vol. 277, 4 June 1928, pp. 471-485. Justia, https://supreme.justia.com/cases/federal/us/277/438/.