When Will Americans Have Had Enough

The tragedy of our day is the climate of fear in which we live, and fear breeds repression. Too often sinister threats to the Bill of Rights, to freedom of the mind, are concealed under the patriotic cloak of anti-communism.
- Adlai Stevenson 1952
Here is the full text of that speech

And if you haven't read this one in a while, it is probably time to read it again.