A universal and perpetual peace, it is to be feared, is in the catalogue of events which will never exist but in the imaginations of visionary philosophers, or in the breasts of benevolent enthusiasts.
James Madison (1751–1836), U.S. president. "Universal Peace" (January 31, 1792). W.T. Hutchinson et al., The Papers of James Madison, vol. 14, p. 207, Chicago and Charlottesville, Virginia (1962-1991).