Fantastic essay by Sara Walker, an astrobiologist and theoretical physicist, reframing AI into deep historical and evolutionary contexts.Starts by pointing out that "we are embedded in a living world, yet we do not even recognize all the life on our own Earth. For most of human history, we were unaware of the legions of bacteria living and dy…

a recent strand of experimental psychology suggests, our political beliefs may have something to do with ... our propensity to feel physical disgust.... The brains of liberals and conservatives reacted in wildly different ways to repulsive pictures... different brain networks were stimulated... the subjects’ neural responses... could predict with …