Who am I? On a biological level, I am the random assortment of twenty-three chromosomes weaved together by two unique cells. I am the same four basic elements as every other living thing. I am stardust, the result of a supernova. I am just another life form born on this Earth and driven by a ten million degree mass orbiting the galaxy. In the fall, I am the wearer of thrift-store-bought sweaters that your grandpa probably wore. I am the...