Dear Neil Armstrong,I write this to you as she sleeps down the hall. I need answers I think only you might have. When you were a boy, and space was simple science fiction, when flying was merely a daydream between periods of History and Physics, when gifts of moon dust to the one you loved could only be wrapped in your imagination.. Before the world knew your name; before it was a destination in the sky.. What was the moon like from your back yard?Your arm, strong warm and wrapped under her hair both of you gazing up from your back porch summers before your distant journey. But upon landing on the moon, as the earth rose over the sea of tranquility, did you look for her? What was it like to see our planet, and know that everything, all you could be, all you could ever love and long for.. was just floating before you. Did you write her name in the dirt when the cameras weren't looking? Surrounding both your initials with a heart for alien life to study millions of years from now? What was it like to love something so distant? What words did you use to bring the moon back to her? And what did you promise in the moons ear, about that girl back home? Can you, teach me, how to fall from the sky?I ask you this, not because I doubt your feat, I just want to know what it's like to go somewhere no man had ever been, just to find that she wasn't there. To realize your moon walk could never compare to the steps that led to her. I now know that the flight home means more. Every July I think of you. I imagine the summer of 1969, how lonely she must have felt while you were gone.. You never went back to the moon. And I believe that's because it dosen't take rockets to get you where you belong. I see that in this woman down the hall, sometimes she seems so much further. But I'm ready for whatever steps I must take to get to her.I have seem SO MANY skies.. but the moon, well, it always looks the same. So I gotta say, Neil, that rock you landed on, has got NOTHING on the rock she's landed on. You walked around, took samples and left.. She's built a fire cleaned up the place and I hope she decides to stay.. because on this rock.. we can breath.Mr. Armstrong, I don't have much, many times have I been upside down with trauma, but with these empty hands, comes a heart that is often more full than the moon. She's becoming my world, pulling me into orbit, and I now know that I may never find life outside of hers. I want to give her EVERYTHING I don't have yet.. So YES, for her, I would go to the moon and back.... But not without her. We'd claim the moon for each other, with flags made from sheets down the hall. And I'd risk it ALL to kiss her under the light of the earth, the brightness of home... but I can do all of that and more right here, where she is..And when we gaze up, her arms around ME, I will NOT promise her gifts of moon dust, or flights of fancy. Instead I will gladly give her all the earth she wants, in return for all the earth she is. The sound of her heart beat and laughter, and all the time it takes to return to fall from the sky,down the hall, and right into love.God, I'd do it every day, if I could just land next to her.One small step for man, but she's one giant leap for my kind.
Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every "superstar," every "supreme leader," every saint and sinner in the history of our species lived there-on a mote of dust suspended in a sunbeam.The Earth is a very small stage in a vast cosmic arena. Think of the endless cruelties visited by the inhabitants of one corner of this pixel on the scarcely distinguishable inhabitants of some other corner, how frequent their misunderstandings, how eager they are to kill one another, how fervent their hatreds. Think of the rivers of blood spilled by all those generals and emperors so that, in glory and triumph, they could become the momentary masters of a fraction of a dot.Our posturings, our imagined self-importance, the delusion that we have some privileged position in the Universe, are challenged by this point of pale light. Our planet is a lonely speck in the great enveloping cosmic dark. In our obscurity, in all this vastness, there is no hint that help will come from elsewhere to save us from ourselves.The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. Visit, yes. Settle, not yet. Like it or not, for the moment the Earth is where we make our stand.It has been said that astronomy is a humbling and character-building experience. There is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world. To me, it underscores our responsibility to deal more kindly with one another, and to preserve and cherish the pale blue dot, the only home we've ever known.
From a philosophical point of view, Leibniz's most interesting argument was that absolute space conflicted with what he called the principle of the identity of indiscernibles (PII). PII says that if two objects are indiscernible, then they are identical, i.e. they are really one and the same object. What does it mean to call two objects indiscernible? It means that no difference at all can be found between them--they have exactly the same attributes. So if PII is true, then any two genuinely distinct objects must differ in at least one of their attributes--otherwise they would be one, not two. PII is intuitively quite compelling. It certainly is not easy to find an example of two distinct objects that share all their attributes. Even two mass-produced factory goods will normally differ in innumerable ways, even if the differences cannot be detected with the naked eye.Leibniz asks us to imagine two different universes, both containing exactly the same objects. In Universe One, each object occupies a particular location in absolute space.In Universe Two, each object has been shifted to a different location in absolute space, two miles to the east (for example). There would be no way of telling these two universes apart. For we cannot observe the position of an object in absolute space, as Newton himself admitted. All we can observe are the positions of objects relative to each other, and these would remain unchanged--for all objects are shifted by the same amount. No observations or experiments could ever reveal whether we lived in universe One or Two.