It is true that many Americans find the Commandments in accord with their personal beliefs. But we do not count heads before enforcing the First Amendment.
Sandra Day O'Connor (b. 1930) American attorney, politician, Supreme Court justice (1981-2006)
McCreary County v. American Civil Liberties Union, 545 U.S. 844 (2005) [concurring]
(Source)
Declaring Ten Commandments displays in two Kentucky county courthouses to be unconstitutional.