Just as the right to speak and the right to refrain from speaking are complementary components of a broader concept of individual freedom, so also the individual's freedom to choose his own creed is the counterpart of his right to refrain from accepting the creed established by the majority.
John Paul StevensIn the national debate about a serious issue, it is the expression of the minority's viewpoint that most demands the protection of the First Amendment. Whatever the better policy may be, a full and frank discussion of the costs and benefits of the attempt to prohibit the use of marijuana is far wiser than suppression of speech because it is unpopular.
John Paul Stevens