The Anti-Federalists were a group of political thinkers who opposed the ratification of the U.S. Constitution in 1787. They feared that a strong central government would threaten individual liberties and the power of the states.
One of the main arguments of the Anti-Federalists was that the Constitution gave too much power to the federal government and not enough power to the states. They believed that the states should have more control over their own affairs, such as taxation, education, and commerce.
So, The Anti-Federalists also argued that the Constitution did not protect individual liberties adequately. They wanted a Bill of Rights to be added to the Constitution to guarantee basic rights such as freedom of speech, freedom of religion, and the right to bear arms.