Prior to any questioning, the person must be warned that he has a right to remain silent, that any statement he does make may be used as evidence against him and that he has a right to the presence of an attorney, either retained or appointed.
Earl WarrenChurchmen are quick to defend religious freedom; lawyers were never so universally aroused as by President Roosevelt's Court bill; newspapers are most alert to civil liberties when there is a hint of press censorship in the air. And educators become perturbed at every effort to curb academic freedom. But too seldom do all of these become militant when ostensibly the rights of only one group are threatened. They do not always react to the truism that when the rights of any individual or group are chipped away, the freedom of all erodes.
Earl WarrenThe mere summoning of a witness and compelling him to testify against his will, about his beliefs, expressions or associations, is a measure of governmental interference. And when those forced revelations concern maters that are unorthodox, unpopular, or even hateful to the general public, the reactions in the life of the witness may be disastrous.
Earl Warren