Postmentalism by Alvo Stockman

In envelopes, pockets, folded billets, and boxes, written predictions have become a standard theme in magic. Its easy to see why. The ability to predict the future is something central to being human. In fact, some consider it the most important measure of intelligence. The ability to be prepared for future events is a critical survival skill. Even in our day to day lives, weathermen, stock analysts, marketers, politicians, lawyers, and hundreds of other occupations are focused around the outcome of future events. Predicting the future is a theme everyone can relate to and see the value of.
 
The focus of any prediction effect inevitably comes down to its integrity.