I am not a fan of original constructionists of the Constitution. The realities of the law is that it changes due to advancements of society that cannot be foreseen by men who lived over 200 years ago. However, Jefferson was also pragmatic to understand that radical change for change sake is not ideal either. As Thomas Jefferson stated:
"The question Whether one generation of men has a right to bind another, seems never to have been started either on this or our side of the water… (But) between society and society, or generation and generation there is no municipal obligation, no umpire but the law of nature. We seem not to have perceived that, by the law of nature, one generation is to another as one independant nation to another… On similar ground it may be proved that no society can make a perpetual constitution, or even a perpetual law. The earth belongs always to the living generation… Every constitution, then, and every law, naturally expires at the end of 19. years. If it be enforced longer, it is an act of force and not of right."
"“I am not an advocate for frequent changes in laws and Constitutions. But laws and institutions must go hand in hand with the progress of the human mind. As that becomes more developed, more enlightened, as new discoveries are made, new truths discovered and manners and opinions change, with the change of circumstances, institutions must advance also to keep pace with the times. We might as well require a man to wear still the coat which fitted him when a boy as civilized society to remain ever under the regimen of their barbarous ancestors.”