What we call intelligence is a set of skills that work together. When you break it down to the basic components, you realize that we set pretty high standards for humans. A slime mold can find its way around, and even bacteria can sense and avoid toxins. If that’s intelligence, why do we accuse people who can’t keep up with a bank account with a lack of it? Because everything is relative, and a lot of people can not only balance a checkbook, but also invest in the future. It’s a good thing we learned to help each other out.