It is inevitable that the United States will some day become an Islamic nation and be governed by Sharia Law.
When this happens will you flee the country or continue to live in America?
Whether Muslim or Christian, the question remains can any religious extremist learn to abide by the Constitutional mandate of separation of church (or mosque) and State. The United States will forever be a Constitutional republic, her citizens subject only to the rule of law, not men, as men are incapable of ruling justly religious extremism is proof of this.
As long as our Constitutional principles of Separation Doctrine and the rule of law remain paramount, the United States will always be a land of freedom for all, regardless the majority religion.
That is wishful thinking. The more the Constitution is violated, the easier it becomes. The Constitution will no doubt be manipulated. If you speak to any muslim leaders, or hear them speak, you will find out that the Constitution (to them) is already mainly shariah compliant.
Imam Abdul Rauf: How American Constitution is Sharia Compliant