Earlier quoted context omitted.
You write like there are dangers that the US might forget or lose their values, like innocent until proven guilty or that everybody is created equal. The US has never lived up to those. Guantanamo Bay Detention Camp (I hope no one forgot about that one) or all the tragic events that ignited the BLM movement are just current examples.
I don't disagree that the values of the United States have always been an aspiration rather than actual reality. Thomas Jefferson wrote that "All men are created equal" in 1776 as part of the United States' founding principles, but it took until 1865 for slavery to even be abolished in the United States. He even owned slaves himself and famously bore 6 children with his slave, Sally Hemings. As recently as 155 years…
But that is just not true. From slavery, Jim Crow, internment camps, McCarthy, Vietnam, killing of “enemy combatants”, etc. You have never been even close to the way.