The real conundrum would be if you had the opportunity what you you say what would you ask or would you sit mute like a child in their presence. Don’t know who I would want to meet I would more than likely want to be a spectator in a day or event. Imagine getting a ‘ground hog day’ of the JKF assassination but you can’t change anything, you get to go back and witness the event over and over from every possible angle. Image getting to do that from any historical event that to me would be more interesting and valuable than just getting to meet a historical figure.