I'm relatively new to the serious study of magick. I've been reading some of the works of Aleister Crowley, Gerald del Campo, and other thelemists. After reading about thelema, I'm left with the distinct impession that magickal workings are, in practice, essentially useless. All of the claims of "magickal" happenings seem to be spiritual and introverted in nature. They seem to be a means to better understand one's self, much like buddhist forms of philosophy and mysticism. Here is what I want to know: What are the actualy practical applications of magick? Is it possible for magick to effect dramatic, tangible change in a subject outside of the practitioners own mind? What kind of changes can be observed?