When we seek to understand liberty, equality, progress, constitutional governance, separation of church and state, and the meaning of the American Revolution, we do so in contexts framed by Jefferson's writings and arguments. Whatever we think of Jefferson as a person or as a politician, we can never take away from him his remarkable gift as a writer or his ultimate claims to fame. He achieved his intention to express 'the American mind' and became the leading spokesman for the revolution of ideas that changed, and that continues to change, the face of America and the world. His words mean not only what he might have intended them to mean, but also what succeeding generations of Americans have read into them. Thus, whether he would even comprehend the United States in the first years of the twenty-first century, Jefferson's shadow looms large over us, thanks to the conflicting influences of his thinking, doing, and -- most important -- his writing. That truth alone requires each generation to reacquaint itself with the life and work of Thomas Jefferson, and to grapple with his ambiguous legacies.