who believed additional protections in the constitution
Anti-Federalists believed that the addition of a bill of rights to  the Constitution was critical to the success of the new Federal  Government.he U.S. Constitution protects individual rights through the Bill of Rights, the first ten amendments to the Constitution. Some of the freedoms listed are freedom of speech, f â¦ reedom of religion, freedom of the press, etc. 3 people found this useful.