Ayn Rand wrote in 1963 (“Man’s Rights“):
To violate man’s rights means to compel him to act against his own judgment, or to expropriate his values. Basically, there is only one way to do it: by the use of physical force. There are two potential violators of man’s rights: the criminals and the government. The great achievement of the United States was to draw a distinction between these two — by forbidding to the second the legalized version of the activities of the first.
It cannot be repeated too often that the Constitution is a limitation on the government, not on private individuals — that it does not
prescribe the conduct of private individuals, only the conduct of the government — that it is not a charter for government power, but a charter of the citizens’ protection against the government.