William O. Douglas
The way to combat noxious ideas is with other ideas. The way to combat falsehoods is with truth.
The great and invigorating influences in American life have been the unorthodox: the people who challenge an existing institution or way of life, or say and do things that make people think.
We are rapidly entering the age of no privacy, where everyone is open to surveillance at all times; where there are no secrets from government.