the oleic acid on a live and wriggling sister or mother and refrain from evicting her from our hive. But does the occur- rence of unintelligent behavior suffice to demonstrate the total absence of mental experience under any circumstances? Ethologists from some distant galaxy could easily discern ex- amples of stupid and maladaptive behavior in our own species. But do instances of human stupidity prove that none of us is ever consciously aware of...