You seem to be ignoring political realities on the ground by framing it this way. I am not certain it helps the discussion.
Could you expand on what you mean here, particularly as regards the comment you're responding to?
On cell so I don't really want to write a whole essay.
The poster focused exclusively on the excluded without considering that the exclusions that were made with defaults that do not align with today's values. It is almost like complaining about Romans severely puniahing their slaves for disobedience. It completely ignores the reality of the world the person lives in and judges them based on today's expectations.
The 600k op mentioned were not relevant to his 'constituency' or one he seemed to speak for, and, arguably, Jeffeson himself.
From his perspective, they were not more capable set of men.