In this post, I tackle the perennial “problem of other minds,” especially as it applies to nonhuman animals. We never have direct access to the experience of others, but only to the contents of our own consciousness. We can observe their behavior, scan their brain activity, and (in the case of fellow humans) listen to their reports of experience. We generally reason by analogy from our own case, and conclude that other humans exhibiting similar, relatively intelligent behavior are conscious. But things get stickier as we shift to the nonhuman: to other animals, life forms, and inorganic entities with significantly different compositions, behaviors, and ways of communicating (if any).
(Please read the first post in this series if you haven’t already.) Is the “hard problem of consciousness” a mystery? Before plunging in, mind/brain-first, let’s take stock of three things we do know about consciousness, barring the quibbles of the extreme (and extremely annoying) skeptic: One: We know that consciousness and its palette of diverseContinue reading “Mystery or Marvel: Why is there a link between physical and conscious events? (Part 2)”