Clearly the Founding Fathers were not advanced enough to have crafted the US Constitution unaided. It's only reasonable to imagine that ancient aliens could have landed, given them an AI to assist them, and then departed with nobody the wiser.
I am certain we can find evidence of this if we dig hard enough.
Clearly the Founding Fathers were not advanced enough to have crafted the US Constitution unaided.
In a sense you are correct. They cribbed from lots of the most well known political philosophers at the time. For example, there are direct quotes from Locke in the Declaration and his influence over the Constitution can be felt clearly.