other words, the federal government has no right to interfere with the free expression of religion (by individuals or States) in any shape, manner, or form. Fourthly,
McCollum v. Board of Education Dist. 71, 333 U.S. 203 (1948)
Court finds religious instruction in public schools a violation of the establishment clause and therefore unconstitutional.
Burstyn v. Wilson, 72 S. Ct. 777 (1952)
Government may not censor a motion picture because it is offensive to religious beliefs.
Torcaso v. Watkins, 367 U.S. 488 (1961)
Court holds that the state of Maryland can not require applicants for public office to swear that they believed in the existence of God. The court unanimously rules that a religious test violates the Establishment Clause.
Engel v. Vitale, 82 S. Ct. 1261 (1962)
Any kind of prayer, composed by public school districts, even nondenominational prayer, is unconstitutional government sponsorship of religion.
Abington School District v. Schempp, 374 U.S. 203 (1963)
Court finds Bible reading over school intercom unconstitutional and Murray v. Curlett, 374 U.S. 203 (1963)- Court finds forcing a child to participate in Bible reading and prayer unconstitutional.
Epperson v. Arkansas, 89 S. Ct. 266 (1968)
State statue banning teaching of evolution is unconstitutional. A state cannot alter any element in a course of study in order to promote a religious point of view. A state's attempt to hide behind a nonreligious motivation will not be given credence unless that state can show a secular reason as the foundation for its actions.
Lemon v. Kurtzman, 91 S. Ct. 2105 (1971)
Established the three part test for determining if an action of government violates First Amendment's separation of church and state: 1) the government action must have a secular purpose; 2) its primary purpose must not be to inhibit or to advance religion; 3) there must be no excessive entanglement between government and religion.
Stone v. Graham, 449 U.S. 39 (1980)
Court finds posting of the Ten Commandments in schools unconstitutional.
Wallace v. Jaffree, 105 S. Ct. 2479 (1985)
State's moment of silence at public school statute is unconstitutional where legislative record reveals that motivation for statute was the encouragement of prayer. Court majority silent on whether "pure" moment of silence scheme, with no bias in favor of prayer or any other mental process, would be constitutional.
Edwards v. Aquillard, 107 S. Ct. 2573 (1987)
Unconstitutional for state to require teaching of "creation science" in all instances in which evolution is taught. Statute had a clear religious motivation.
Allegheny County v. ACLU, 492 U.S. 573 (1989)
Court finds that a nativity scene displayed inside a government building violates the Establishment Clause.
Lee v. Weisman, 112 S. Ct. 2649 (1992)
Unconstitutional for a school district to provide any clergy to perform nondenominational prayer at elementary or secondary school graduation. It involves government sponsorship of worship. Court majority was particularly concerned about psychological coercion to which children, as opposed to adults, would be subjected, by having prayers that may violate their beliefs recited at their graduation ceremonies.
Church of Lukumi Babalu Ave., Inc. v. Hialeah, 113 S. Ct. 2217 (1993)
City's ban on killing animals for religious sacrifices, while allowing sport killing and hunting, was unconstitutional discrimination against the Santeria religion.