Alt Text: Lazy Fingers Good, Lazy Minds Bad | Underwire | Wired.com: The former group includes some of our prehistoric ancestors who said, “Why should I have to get up close to a bison to kill it?” and invented the atlatl. The latter group includes a bunch of jerks who decided to let everyone else kill the bison rather than learn this newfangled atlatl device, and then chowed down on bison haunch while calling everyone else a lazy sod.