Although the phrase “separation of church and state” does not appear in the Constitution, the concept is based on the First Amendment, which reads: “Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.”
Down through history, the union of church and state has resulted in great evils. Even today, in the twenty-first century, some countries have state religions or state churches. This includes not only Muslim countries like Saudi Arabia but also “Christian” countries like Norway and the United Kingdom.
