Whatever may be the immediate gains and losses, the dangers to our safety arising from political suppression are always greater than the dangers to that safety arising from political freedom. Suppression is always foolish. Freedom is always wise. That is the faith, the experimental faith, by which we Americans have undertaken to live. If we, the citizens of today, cannot shake ourselves free from the hysteria which blinds us to that faith, there is little hope for peace and security, either at home or abroad.

Alexander Meiklejohn (1872-1964) Philosopher, university administrator, civil libertarian
Testimony before the Senate Sub-Committee on Constitutional Rights (1955)