Welcome to The Nonlinear Library, where we use Text-to-Speech software to convert the best writing from the Rationalist and EA communities into audio. This is: Mundane Magic, published by Eliezer Yudkowsky on the LessWrong. As you may recall from some months earlier, I think that part of the rationalist ethos is binding yourself emotionally to an absolutely lawful reductionistic universe—a universe containing no ontologically basic mental things such as souls or magic—and pouring all your hope and all your care into that merely real universe and its possibilities, without disappointment. There's an old trick for combating dukkha where you make a list of things you're grateful for, like a roof over your head. So why not make a list of abilities you have that would be amazingly cool if they were magic, or if only a few chosen individuals had them? For example, suppose that instead of one eye, you possessed a magical second eye embedded in your forehead. And this second eye enabled you to see into the third dimension—so that you could somehow tell how far away things were—where an ordinary eye would see only a two-dimensional shadow of the true world. Only the possessors of this ability can accurately aim the legendary distance-weapons that kill at ranges far beyond a sword, or use to their fullest potential the shells of ultrafast machinery called "cars". "Binocular vision" would be too light a term for this ability. We'll only appreciate it once it has a properly impressive name, like Mystic Eyes of Depth Perception. So here's a list of some of my favorite magical powers: Vibratory Telepathy. By transmitting invisible vibrations through the very air itself, two users of this ability can share thoughts. As a result, Vibratory Telepaths can form emotional bonds much deeper than those possible to other primates. Psychometric Tracery. By tracing small fine lines on a surface, the Psychometric Tracer can leave impressions of emotions, history, knowledge, even the structure of other spells. This is a higher level than Vibratory Telepathy as a Psychometric Tracer can share the thoughts of long-dead Tracers who lived thousands of years earlier. By reading one Tracery and inscribing another simultaneously, Tracers can duplicate Tracings; and these replicated Tracings can even contain the detailed pattern of other spells and magics. Thus, the Tracers wield almost unimaginable power as magicians; but Tracers can get in trouble trying to use complicated Traceries that they could not have Traced themselves. Multidimensional Kinesis. With simple, almost unthinking acts of will, the Kinetics can cause extraordinarily complex forces to flow through small tentacles and into any physical object within touching range—not just pushes, but combinations of pushes at many points that can effectively apply torques and twists. The Kinetic ability is far subtler than it first appears: they use it not only to wield existing objects with martial precision, but also to apply forces that sculpt objects into forms more suitable for Kinetic wielding. They even create tools that extend the power of their Kinesis and enable them to sculpt ever-finer and ever-more-complicated tools, a positive feedback loop fully as impressive as it sounds. The Eye. The user of this ability can perceive infinitesimal traveling twists in the Force that binds matter—tiny vibrations, akin to the life-giving power of the Sun that falls on leaves, but far more subtle. A bearer of the Eye can sense objects far beyond the range of touch using the tiny disturbances they make in the Force. Mountains many days travel away can be known to them as if within arm's reach. According to the bearers of the Eye, when night falls and sunlight fails, they can sense huge fusion fires burning at unthinkable distances—though no one else has any way of verifying this. Possession of a single Eye is said to make the bearer equivalent to royalty. And finally, The Ultimate Power. The user of this abilit...