Normal stupidity, super stupidity, and plain, unadorned, everyday stupidity are all legitimate, but different kinds of stupidity. It may sound strange, but it turns out that stupidity really does come in different flavors that aren't equally stupid - some of them are far more serious and dangerous than others. In Part I, we will explain how normal stupidity is built into our equipment, it is inherent in us. It is also not a bad thing, but more than...