Traditionally, intelligence and cognition have been defined in human terms as something that requires at least a brain and, more usually, a mind. Cognitive science emerged from the study of humans and so naturally placed the human mind at the center of its inquiry. Without a mind, the classical examples of cognitive processes—language, logic, reasoning, recognizing oneself in a mirror—seem impossible. All require high-level mental functioning. But how we define intelligence and cognition is a question of taste. For many, the brain-centric view is too limited.