Murray Newton Rothbard, Anatomy of the State — How the State Transcends Its Limits (1974)
“ In short, Calhoun does not push his path-breaking theory on concurrence far enough: hedoes not push it down to the individual himself. If the individual, after all, is the one whose rights are to be protected, then a consistent theory of concurrence would imply veto power by every individual; that is, some form of “unanimity principle.” When Calhoun wrote that it should be “impossible to put or to keep it [the government] in action without the concurrent consent of all,” he was, perhaps unwittingly, implying just such a conclusion. ”
