Solving Approach
Words in this cipher average roughly 4.4 letters apiece. Short words are common here, so scan for one- and two-letter groups first; they narrow the alphabet fast. This is rated hard — the substitution pattern is less forgiving, so patience with frequency analysis pays off.
About Thomas Jefferson
Thomas Jefferson was an American Founding Father who served as the third President of the United States and authored the Declaration of Independence in 1776. A polymath devoted to Enlightenment ideals, he championed individual liberty and the separation of church and state. Jefferson is remembered for his eloquent defense of human rights and his famous assertion that all men are created equal, though his personal legacy remains complicated by his ownership of enslaved people.
Did you know? Despite being a lifelong advocate for liberty, Jefferson owned enslaved people throughout his life, a profound contradiction that historians continue to examine.