1. The Text of the Constitution Does Not Say the United States Is a Christian Nation
2. The FoundersÂ’ Political Beliefs Would Not Have Led Them to Support the Christian-Nation Idea
3. The Key Founders Were Not Conservative Christians and Likely Would Not Have Supported an Officially Christian Nation
4. Shortly After the Constitution Was Ratified, Conservative Ministers Attacked It Because It Lacked References to Christianity
5. During the Post-Civil War Period, a Band of Politically Powerful Pastors Tried Repeatedly to Amend the U.S. Constitution to Add References to Jesus Christ and Christianity
And lastly, Article 11 on the Treaty of Tripoli, which went into effect on June 10, 1797.
"Art. 11. 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 [Muslim] 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."
So, the OP is wrong.
Beginning in 1630 as many as 20,000 Puritans emigrated to America from England to gain the liberty to worship God as they chose. Most settled in New England, but some went as far as the West Indies. Theologically, the Puritans were "non-separating Congregationalists." Unlike the Pilgrims, who came to Massachusetts in 1620, the Puritans believed that the Church of England was a true church, though in need of major reforms. Every New England Congregational church was considered an independent entity, beholden to no hierarchy. The membership was composed, at least initially, of men and women who had undergone a conversion experience and could prove it to other members. Puritan leaders hoped (futilely, as it turned out) that, once their experiment was successful, England would imitate it by instituting a church order modeled after the New England Way.
For some decades Jews had flourished in Dutch-held areas of Brazil, but a Portuguese conquest of the area in 1654 confronted them with the prospect of the introduction of the Inquisition, which had already burned a Brazilian Jew at the stake in 1647. A shipload of twenty-three Jewish refugees from Dutch Brazil arrived in New Amsterdam (soon to become New York) in 1654. By the next year, this small community had established religious services in the city. By 1658 Jews had arrived in Newport, Rhode Island, also seeking religious liberty. Small numbers of Jews continued to come to the British North American colonies, settling mainly in the seaport towns. By the time of the Declaration of Independence, Jewish settlers had established several thriving synagogues.
The Quakers (or Religious Society of Friends) formed in England in 1652 around a charismatic leader, George Fox (1624-1691). Many scholars today consider Quakers as radical Puritans, because the Quakers carried to extremes many Puritan convictions. They stretched the sober deportment of the Puritans into a glorification of "plainness." Theologically, they expanded the Puritan concept of a church of individuals regenerated by the Holy Spirit to the idea of the indwelling of the Spirit or the "Light of Christ" in every person. Such teaching struck many of the Quakers' contemporaries as dangerous heresy. Quakers were severely persecuted in England for daring to deviate so far from orthodox Christianity. By 1680, 10,000 Quakers had been imprisoned in England, and 243 had died of torture and mistreatment in the King's jails. This reign of terror impelled Friends to seek refuge in New Jersey in the 1670s, where they soon became well entrenched. In 1681, when Quaker leader William Penn (1644-1718) parlayed a debt owed by Charles II to his father into a charter for the province of Pennsylvania, many more Quakers were prepared to grasp the opportunity to live in a land where they might worship freely. By 1685 as many as 8,000 Quakers had come to Pennsylvania. Although the Quakers may have resembled the Puritans in some religious beliefs and practices, they differed with them over the necessity of compelling religious uniformity in society.
The first group of Germans to settle in Pennsylvania arrived in Philadelphia in 1683 from Krefeld, Germany, and included Mennonites and possibly some Dutch Quakers. During the early years of German emigration to Pennsylvania, most of the emigrants were members of small sects that shared Quaker principles--Mennonites, Dunkers, Schwenkfelders, Moravians, and some German Baptist groups--and were fleeing religious persecution. Penn and his agents encouraged German and European emigration to Pennsylvania by circulating promotional literature touting the economic advantages of Pennsylvania as well as the religious liberty available there. The appearance in Pennsylvania of so many different religious groups made the province resemble "an asylum for banished sects." Beginning in the 1720s significantly larger numbers of German Lutherans and German Reformed arrived in Pennsylvania. Many were motivated by economic considerations.
Although the Stuart kings of England did not hate the Roman Catholic Church, most of their subjects did, causing Catholics to be harassed and persecuted in England throughout the seventeenth century. Driven by "the sacred duty of finding a refuge for his Roman Catholic brethren," George Calvert (1580-1632) obtained a charter from Charles I in 1632 for the territory between Pennsylvania and Virginia. This Maryland charter offered no guidelines on religion, although it was assumed that Catholics would not be molested in the new colony. In 1634 two ships, the Ark and the Dove, brought the first settlers to Maryland. Aboard were approximately two hundred people. Among the passengers were two Catholic priests who had been forced to board surreptitiously to escape the reach of English anti-Catholic laws. Upon landing in Maryland the Catholics, led spiritually by the Jesuits, were transported by a profound reverence, similar to that experienced by John Winthrop and the Puritans when they set foot in New England. Catholic fortunes fluctuated in Maryland during the rest of the seventeenth century, as they became an increasingly smaller minority of the population. After the Glorious Revolution of 1689 in England, the Church of England was legally established in the colony and English penal laws, which deprived Catholics of the right to vote, hold office, or worship publicly, were enforced. Until the American Revolution, Catholics in Maryland were dissenters in their own country, living at times under a state of siege, but keeping loyal to their convictions, a faithful remnant, awaiting better times.
Virginia was settled by businessmen--operating through a joint-stock company, the Virginia Company of London--who wanted to get rich. They also wanted the Church to flourish in their colony and kept it well supplied with ministers. Some early governors sent by the Virginia Company acted in the spirit of crusaders. Sir Thomas Dale (d. 1619) considered himself engaged in "religious warfare" and expected no reward "but from him on whose vineyard I labor whose church with greedy appetite I desire to erect." During Dale's tenure, religion was spread at the point of the sword. Everyone was required to attend church and be catechized by a minister. Those who refused could be executed or sent to the galleys. When a popular assembly, the House of Burgesses, was established in 1619, it enacted religious laws that "were a match for anything to be found in the Puritan societies." Unlike the colonies to the north, where the Church of England was regarded with suspicion throughout the colonial period, Virginia was a bastion of Anglicanism. Her House of Burgesses passed a law in 1632 requiring that there be a "uniformitie throughout this colony both in substance and circumstance to the cannons and constitution of the Church of England." The church in Virginia faced problems unlike those confronted in other colonies--such as enormous parishes, some sixty miles long, and the inability to ordain ministers locally--but it continued to command the loyalty and affection of the colonists. In 1656, a prospective minister was advised that he "would find an assisting, an embracing, a comforting people" in the colony. At the end of the seventeenth century the church in Virginia, according to a recent authority, was prospering; it was "active and growing" and was "well attended by the young and old alike."
America as a Religious Refuge: The Seventeenth Century, Part 2 - Religion and the Founding of the American Republic | Exhibitions - Library of Congress
Scandinavian Lutherans settled in Delaware while Protestant Scots-Irish found their way into the back country of the Carolinas. At least six of the original colonial attempts were made in the name of religion: Plymouth, Massachusetts, Maryland, Connecticut, Rhode Island, and Pennsylvania.
Read more at Suite101: Religious Diversity in Colonial America: Protestants and Catholics Establish Roots in the Thirteen Colonies | Suite101.com
Religious Diversity in Colonial America: Protestants and Catholics Establish Roots in the Thirteen Colonies | Suite101.com
Religious Diversity in Colonial America: Protestants and Catholics Establish Roots in the Thirteen Colonies | Suite101.com
Methodists The tap root of Methodism was a group of Oxford University students, amongst whom were its founders, John and Charles Wesley. Begun within the Anglican Church, Methodists were not fleeing religious persecution from the Church of England when they came to the Mid-Atlantic colonies in the 1730s and ‘40s. When Francis Asbury arrived in 1771, Methodism comprised 1,160 members served by 10 preachers in Maryland, New Jersey, New York, Pennsylvania, and Virginia. Asbury promoted circuit riding and thus increased American Methodism to 214,000 by the time of his death in 1816.
Lutherans In no other American Christian denomination did national origin play such an important role in its history as the Lutheran Church. Members came from Germany, Sweden, Denmark, Finland, and Norway. The Lutherans settled on the East Coast and American Midwest, and celebrated worship services in their native tongues. From their first foothold in 1619, Lutherans began to establish a sum total of 150 synods. In the late 19th century, they began to merge as the Americanization process eliminated the language barriers that had previously kept them separate. After many previous mergers, three of the larger Lutheran bodies came together in 1988 to become the Evangelical Lutheran Church in America (ELCA), which currently counts more than half of the Lutheran membership in the U.S. A more conservative branch is the Missouri Synod.
Quakers Founded in 1647 by English preacher George Fox, the Society of Friends emphasized a direct relationship with God. One’s conscience, not the Bible, was the ultimate authority on morals and actions. William Penn, whose writings about freedom of conscience (while imprisoned in England) formed the basis of religious understanding for Quakers around the world. Penn established what would later be called Pennsylvania, an American religious sanctuary in the late 17th century. He believed in religious toleration, fair trade with Native Americans, and equal rights for women. Quakers did not have a clergy or dedicated church buildings, and therefore held their meetings in which participants deliberated silently on issues and spoke up when “the Spirit moved them.” Dressed in plain clothes, Quakers preferred a simple life over one enjoyed by the aristocracy of England and the burgeoning merchant class in the colonies. They also shared an abhorrence of violence.
By John Adams
We have now, it Seems a National Bible Society, to propagate King James's Bible, through all Nations. Would it not be better to apply these pious Subscriptions, to purify Christendom from the Corruptions of Christianity; than to propagate those Corruptions in Europe Asia, Africa and America! ... Conclude not from all this, that I have renounced the Christian religion, or that I agree with Dupuis in all his Sentiments. Far from it. I see in every Page, Something to recommend Christianity in its Purity and Something to discredit its Corruptions. ... The Ten Commandments and the Sermon on the Mount contain my Religion.
Letter to Thomas Jefferson, November 4, 1816
History of Religion in America
You can thank the Quakers and their belief that all people are equal for the USA not having a "king", women's rights, and the issue of slavery being fought and overcome.