Possibly the most interesting of the American founders, personally, for me, not a good guy in the least but very flawed and very interesting, and this book is less about his presidency and more about his fascination with architecture, specifically the construction of Monticello, his home, where you view the affairs and managing of his household and the general construction of the home over the course of decades (it took forevor for this fucker to build monitcello because he was so perfectionistic and constantly redid the plans for the home) so it's a mix of architectural insights of the home which reflect Jeffersons character mixed with the personal affairs and day to day of running the homes and certain events.
I feel he defines a sort of American selective universalism, despite in many ways being a very exclusive universalism, which is defined by Jefferson's attempts to justify slavery, while at moments in his life having moments of admittance of the irreconcilability that he violated his own code of ethics due to the wealth and standard of living he was accustomed towards living being born into a Virginia plantation wealth (by that I mean being a landowner Jefferson frequently had to borrow money for projects and other stuff).
He's a walking contradiction, and I think that basically represents the two sides of America as being visionary in terms of ideals, yet that being contrasted with having profound moral failings when it came to the actual action of those actual ideals being, as I said, exclusionary to the point that it might've been better for the disenfranchised slaves treated as chattel if the British had won the revolutionary war.
Also, Jefferson fucked his wife to death, apparently the dude was way too horny and the constant childbirths had a toll on his wife, who was able to have 6 children, two of which survived to full health, the rest dying in early infancy or childhood and the cumulative strain of repeated childbirth was too much which made him feel later guilty and morally strict in regards to women and sex.
I haven't gotten to the stuff with Sally Hemmings which is beyond messed up as he had 4 children with her only two of which he freed while he was alive the rest he freed in his will and Sally was never freed legally but only in an extralegal informal way which means she was a slave on paper and this was done to preserve the reputation of Jefferson as it would aknowledge the rumors about their relationship.
I think he's an extremely complicated human in regards to American figures in history, which I think is good because he defies any romanticization of virtue I remember having to do a project on him when I was a child and a lot of what was fed to me was omitted details of Jefferson as being quite complicit.
I think rather than Washington that Jefferson represents Americans more appropriately or at least the spirit of American idealism in its bouts of hypocrisy.
Also, he could be a persnickety douche at times, the columns for his house were off by like a hair, and he noticed and got really agitated insisting it had to be taken down and redone, which, mind you, was done by slaves.