(None of us are fully independent but gain and suffer inertia from history and society at large.)
Still, we can learn from Ancient Greece, American Founders, as well as folks today.
The point is that it happened. It was determined and sustained by countless totally mechanical and impersonal conditions and tendencies. Just as the operative ideologies in play in the minds of all our fave founding fathers can only be viewed from our purview as some composite of factors, not as some collection of good guys and bad guys. To point out that maybe they should not be a moral compass to us today is not scapegoating them in some grand moral court of human existence! Its just making a point, and urging historical context as a tool to maybe be a little more rational about our world today. There is nothing at stake but that.
Like, doesn't the sheer magnitude of the inhumanity that actually existed in these times kind of overshadow whatever armchair-enlightment some guys voiced?
How could you be aware of what they did in those times even the slightest bit, and yet still be concerned that one might "insult" guys who have been dead 200 years? How can that even make sense?