Are you going to make your case with detail, or not?
"Henry then bluntly laid it out: “If the country be invaded, a state may go to war, but cannot suppress [slave] insurrections [under this new Constitution]. If there should happen an insurrection of slaves, the country cannot be said to be invaded. They cannot, therefore, suppress it without the interposition of Congress. . . . Congress, and Congress only [under this new Constitution], can call forth the militia.”
And why was that such a concern for Patrick Henry?
“In this state,” he said, “there are two hundred and thirty-six thousand blacks, and there are many in several other states. But there are few or none in the Northern States. . . . May Congress not say, that every black man must fight? Did we not see a little of this last war? We were not so hard pushed as to make emancipation general; but acts of Assembly passed that every slave who would go to the army should be free.”
Patrick Henry was also convinced that the power over the various state militias given to the federal government in the new Constitution could be used to strip the slave states of their slave-patrol militias. He knew the majority in the North opposed slavery, and he worried that they’d use the Constitution to free the South’s slaves (a process then called “manumission”).
The abolitionists would, he was certain, use that power (and, ironically, this is pretty much what Abraham Lincoln ended up doing): “[T]hey will search that paper [the Constitution], and see if they have power of manumission,” said Henry. “And have they not, sir? Have they not power to provide for the general defence and welfare? May they not think that these call for the abolition of slavery? May they not pronounce all slaves free, and will they not be warranted by that power?
“This is no ambiguous implication or logical deduction. The paper [proposed Constitution] speaks to the point: they have the power in clear, unequivocal terms, and will clearly and certainly exercise it.”
He added, “This is a local matter, and I can see no propriety in subjecting it to Congress."