The First Amendment...does not say that in every respect there shall be a separation of Church and State....Otherwise the state and religion would be aliens to each other - hostile, suspicious, and even unfriendly....The state may not establish a 'religion of secularism' in the sense of affirmatively opposing or showing hostility to religion, thus preferring those who believe in no religion over those who do believe.
William O. DouglasWhat we must remember, however, is that preservation of liberties does not depend on motives. A suppression of liberty has the same effect whether the suppressor be a reformer or an outlaw. The only protection against misguided zeal is constant alertness to infractions of the guarantees of liberty contained in our Constitution. Each surrender of liberty to the demands of the moment makes easier another, larger surrender. . .
William O. DouglasWe deal with a right of privacy older than the Bill of Rights-older than our political parties, older than our school system.
William O. Douglas