Thomas Jefferson understood it in the beginning: "The spirit of the times may alter, will alter. Our rulers will become corrupt, our people careless. A single zealot may become persecutor, and better men be his victims. It can never be too often repeated that the time for fixing every essential right, on a legal basis, is while our rulers are honest, ourselves united. From the conclusion of this war we shall be going down hill. It will not then be necessary to resort every moment to the people for support. They will be forgotten, therefore, and their rights disregarded. They will forget themselves in the sole faculty of making money, and will never think of uniting to effect a due respect for their rights. The shackles, therefore, which shall not be knocked off at the conclusion of this war, will be heavier and heavier, till our rights shall revive or expire in a convulsion."