Your right, Intelligence is a tricky word to define. I would define it as the ability to predict an outcome better than random chance would allow. Hence, Natura

Your right, Intelligence is a tricky word to define. I would define it as the ability to predict an outcome better than random chance would allow. Hence, Natural Selection is not a form of intelligence because the mutations that drive Evolution occur randomly without purpose. Intelligence on the other hand would be able to perform better than a brute force trial and error attack.