We already have the Constitutional amendment. "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or

We already have the Constitutional amendment. "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." The challenge is protecting it.