Just as a primitive sextant functions on the illusion that the sun and stars rotate around the planet we are standing on, our senses give us the illusion of stability in the universe, and we accept it, because without that acceptance, nothing can be done. Virginia Vidaura, pacing the seminar room, lost in lecture mode. But the fact that a sextant will let you navigate accurately across an ocean does not mean that the sun and stars do rotate around us. For all that we have done, as a civilization, as individuals, the universe is not stable, nor is any single thing within it. Stars consume themselves, the universe itself rushes apart, and we ourselves are composed of matter in constant flux. Colonies of cells in temporary alliance, replicating and decaying, and housed within, an incandescent cloud of electrical impulse and precariously stacked carbon code memory. This is reality, this is self-knowledge, and the perception of it will, of course, make you dizzy.