As the Government of the United States of America is not, in any sense, founded on the Christian religion, — as it has in itself no character of enmity against the laws, religion, or tranquility, of Mussulmen [Muslims], — and as the said States never entered into any war or act of hostility against any Mahometan [Mohammedan] nation, it is declared by the parties that no pretext arising from religious opinions shall ever produce an interruption of the harmony existing between the two countries.

[<i>Adams submitted and signed the Treaty of Tripoli, 1797</i>]

The government of the United States is not, in any sense, founded on the Christian religion. John Adams, U.S. President

It is contended by many that ours is a Christian government, founded upon the Bible, and that all who look upon the book as false or foolish are destroying the foundation of our country. The truth is, our government is not founded upon the rights of gods, but upon the rights of men. Our Constitution was framed, not to declare and uphold the deity of Christ, but the sacredness of humanity. Ours is the first government made by the people and for the people. It is the only nation with which the gods have had nothing to do. And yet there are some judges dishonest and cowardly enough to solemnly decide that this is a Christian country, and that our free institutions are based upon the infamous laws of Jehovah.

Government in our democracy, state and national, must be neutral in matters of religious theory, doctrine, and practice. It may not be hostile to any religion or to the advocacy of no-religion; and it may not aid, foster, or promote one religion or religious theory against another or even against the militant opposite. The First Amendment mandates governmental neutrality between religion and religion, and between religion and nonreligion.

[Epperson v. Arkansas, 393 U.S. 97, 1968.]

The Founding Fathers of the United States understood the risk of tribal religious conflict very well. George Washington observed, “Of all the animosities which have existed among mankind those which are caused by difference of sentiments in religion appear to be the most inveterate and distressing and ought most to be deprecated.” James Madison agreed, noting the “torrents of blood” that result from religious competition. John Adams insisted that “the government of the United States is not in any sense founded on the Christian religion.” America has slipped a bit since then.

America is the only nation in the world that is founded on a creed. That creed is set forth with dogmatic and even theological lucidity in the Declaration of Independence; perhaps the only piece of practical politics that is also theoretical politics and also great literature. It enunciates that all men are equal in their claim to justice, that governments exist to give them that justice, and that their authority is for that reason just. It certainly does condemn anarchism, and it does also by inference condemn atheism, since it clearly names the Creator as the ultimate authority from whom these equal rights are derived. Nobody expects a modern political system to proceed logically in the application of such dogmas, and in the matter of God and Government it is naturally God whose claim is taken more lightly. The point is that there is a creed, if not about divine, at least about human things.

I’m not in favor of the government mandating a prayer in school because our country was founded on the fact that no particular religious faith would have ascendance over or preferential treatment over any other.

The United States is not a Christian nation any more than it is a Jewish or Mohammedan Nation.

Let me speak plainly: The United States of America is and must remain a nation of openness to people of all beliefs. Our very unity has been strengthened by this pluralism. That's how we began; this is how we must always be. The ideals of our country leave no room whatsoever for intolerance, anti-Semitism, or bigotry of any kind — none. The unique thing about America is a wall in our Constitution separating church and state. It guarantees there will never be a state religion in this land, but at the same time it makes sure that every single American is free to choose and practice his or her religious beliefs or to choose no religion at all. Their rights shall not be questioned or violated by the state. — Remarks at the International Convention of B'nai B'rith, 6 September 1984

The State is of the religion of all its citizens without the fanaticism of any of them.

I know no religion that destroys courtesy, civility, and kindness.

Any religion whose messiah’s name
isn’t recognized by Microsoft Word can’t be that much of
a threat.

There is not, there cannot be, a State without religion. Take the freest States in the world — the United States of America or the Swiss Confederation, for instance — and see what an important part is played in all official discourses by divine Providence, that supreme sanction of all States.

This nation was not founded on Christian principles.