They were at the bottom of the social order and were outcasts from society.
Anti-Federalists were against the Constitution, so I'm fairly certain that the rest of that statement goes:
According to the Anti-Federalists, a governing document such as the Constitution should most certainly fail to protect the rights of individuals and the states.
That's the most I've got with how much you gave, I'll probably need specific choices to choose from for a more satisfying and accurate answer.
Every five enslaved persons would count as three free persons.