Almost every patriot I have met, when asked, "What are you willing to fight for?", will answer, my family - my children and grandchildren. The Founders chose the word "Posterity" to explain their objective in both fighting and establishing a new government comprised of member States. What they did, they did for us, their posterity.
So, what happened when that government established upon those principles, as well as others, becomes the enemy of that very protection that they were, and we are, willing to fight for?