Every State has a natural right in cases not within the compact (casus non faederis) to nullify of their own authority all assumptions of power by others within their limits. Without this right, they would be under the dominion, absolute and unlimited, of whosoever might exercise this right of judgment for them.
Thomas JeffersonThis ball of liberty, I believe most piously, is now so well in motion that it will roll round the globe. at least the enlightened part of it, for light & liberty go together.
Thomas Jefferson