This is, more properly, about my having finally finished my little collection of Thomas Jefferson’s writing (with a short, mostly hagiographic biography at the very beginning). I have, of course, been chronicling those things which struck me upon reading. I have also been putting this down for many other books, including many about Jefferson himself. Despite my wrestlings, he still occupies my mind, rent-free. Something he has really done since I was a young child and my mother took to Charlottesville, Virginia and up the mountain to see Monticello. She preferred the simpler beauty of George Washington’s Mount Vernon home, but the erratic intellectual cacophony of Jefferson’s home stayed with me.

So what should I say about this book? I don’t know if the selected letters, which constitute the greatest part of the book, are the best selection possible, but I enjoyed them.
I can say that Jefferson is a fine writer. He has the belle-lettres excellence of the best eighteenth century scribblers and the clarity of the his English and Scottish Enlightenment influences (Locke, Hume).
I can say that he grew a bit resentful in his old age, with the late Alexander Hamilton still receiving approbation two decades after Burr’s ball felled him.
I suppose that I can say that I will continue to read his writings and writings about him.
And, that while not a philosopher, he might have made a fine one, except that his mind wandered towards too many other things. No matter. He has done enough to be remembered, loved, reviled, and revised without a philosophical magnum opus.
I do not think that it is a coincidence that the most obviously philosophical moments are from letters written later in life, when he stepped back from the business of being a revolutionary and a politician.
That said, in 1803, while president, he writes to Dr. Benjamin Rush about a conversation that they had in 1798-1799, before the contentious presidential election of 1800 about Jesus and moral philosophy. He begins to outline the ideas that would come to truest fruition in his ‘edited’ version of the Bible, but roams, comparing Jesus to figures of classical philosophy like Socrates, Epicurus (Jefferson, in other letters, suggests that he is an Epicurean), Epictetus, Cicero, etc, to the purpose of sketching out a moral philosophy (not theology) of Jesus.
He later writes explicitly about his sense of Epicurean philosophy.
Then, towards the end of his life, he wrote to John Adams and lays out an explicitly materialist epistemology (despite bad mouthing Hume and points, the Scotsman would have been proud, though its probably closer to Locke).
But even in the last case, the original topic or, at least, the topic which most directly led to his philosophical musings are religious ones. You cannot escape the conclusion that he is a Deist (in one letter, he praises the Unitarian Church for dispensing with the whole Trinity thing), but also that he ultimately considers religion to be a philosophical topic, rather than an issue of faith.