I just finished Charles Krauthammer's last book, "Things That Matter." It is so brillian that I literally found over 100 topics to discuss in this forum. But I won't. At the very start of the book he makes the point that no matter how much effort he puts into writing about science,medicine, art, poetry,architecture, chess, space, sports, numbers, in the end they must "bow to the sovereignty of politics."In trying to move the spectre of politics off the table he got into the Voyager probes and whose voice narrated but Kurt Waldheim, a former NAZI. It prompted me to ask the Gulch one simple but extremely profound question: What one thing would you send on Voyager 1 and/or 2? Krauthammer finally winds up saying what biologist and philosopher Lewis Thomas proposed as evidence of human achievement ;the Complete works of Bach.(Personally, I would have chosen Beethoven). So, am asking this forum, if you were allowed to send only one item on Voyager 1 or 2, what would it be? Remember you are representing all of earth from fauna to flora, from philosophy to nonsense, from math to quantum. Just one thing. Music? Science? words? go for it.