Even if Americans don't give a crap about freedom of religion or the Statue of Liberty, perhaps they should remember their history classes:
In the final years of the 18th century and throughout the first two decades of the 19th century, the United States was drawn into multiple, semi-undeclared military conflicts with these Barbary Pirates. The first such Barbary War was conducted by the Jefferson administration against Karamanli’s Tripoli between 1801 and 1805, supported by congressional acts that stopped short of declaring war but authorized activities such as seizing ships and supplies. The Second Barbary War (1815) was fought by the Madison administration (with more overt congressional sanction) a decade later against Algiers, which had sided with England during the recently concluded War of 1812 and was continuing to harass American shipping.
The specific causes and histories of each Barbary War, and of the conflicts that led up to and followed them, were various and complex. Yet from the earliest such conflicts the U.S. government had made one thing very explicit and clear: the battles were not in any way between religions or civilizations. In 1796, the Washington administration sent his old Army colleague David Humphreys and other ambassadors to North Africa to negotiate a treaty with the Barbary States; the resulting document came to be known as the Treaty of Tripoli, and was sent to the Senate by new President John Adams and unanimously ratified in the summer of 1797.
That treaty opened with a clear statement of the goal, “a firm and perpetual Peace and friendship” between the nations. And in Article 11, it addressed directly the issue of religion:
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 Musselmen, and as the said States never have entered into any war or act of hostility against any Mehomitan 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.
Those interruptions, when they arose a few years later, had no more to do with religion or a clash of civilizations than did these late 18th century issues.
The evolving U.S. relationship with the Barbary States didn’t just affect our foreign policy. During the Revolution, the North African nation of Morocco was the first in the world to recognize the new United States (in 1777); the two nations would subsequently sign a Treaty of Friendship in 1786, with John Adams and Thomas Jefferson signing for the United States. Thanks to this enduring relationship, when a number of Moroccan Muslims—“Moors,” as they were known in the language of era—sought to flee the rising power and brutality of the Barbary States, they chose America as their destination. Many of these refugees settled in Charleston, South Carolina, helping comprise the state’s burgeoning Moorish community that would become the subject of one of South Carolina’s first post-Constitution laws, the Moors Sundry Act of 1790.
There are no easy answers to the international issues and conflicts facing the United States and our allies in 2015, nor simple solutions for the communities of refugees fleeing those conflicts. Yet as our histories illustrate, any answers that include either a “war with Islam” or a refusal to accept such refugees in the United States will represent a significant and troubling break from some of our foundational moments and ideals.
Incidentally, can you imagine getting any bill through Congress today acknowledging that "the government of the United States of America is not in any sense founded on the Christian Religion"? And that was ratified unanimously.