The sparsity of phenomenal consciousness, or of cognition, or both

Ned Block gave a Google talk (embedded below) that was ostensibly supposed to be about why AI approaches to cognition won't work.  However, while he does address this topic briefly, it's toward the end and he admits he hasn't really justified it, beyond a vague proposition that while access consciousness involves information processing, maybe phenomenal … Continue reading The sparsity of phenomenal consciousness, or of cognition, or both