Douglas Rushkoff writes a column for CNN.com. He is a media theorist and the author of "Program or Be Programmed: Ten Commands for a Digital Age" and "Life Inc.: How Corporatism Conquered the World, and How We Can Take It Back." He is also a digital literacy advocate for Codecademy.com . His forthcoming book is "Present Shock." 1. When we got language, we didn't just learn how to listen, but how to speak. When we got text, we didn't just learn how to read, but how to write. Now that we have computers, we're learning how to use them -- but not how to program them.