No intelligence without bodies
"For better or worse, in reality we are not centered in our head. We are not centered in our mind. Even if we were, our mind has no center, no "I." Our bodies have no centrality either. Bodies and minds blur across each others' supposed boundaries. Bodies and minds are not that different from one another. They are both composed of swarms of sublevel things.
We know that eyes are more brain than camera. An eyeball has as much processing power as a supercomputer. Much of our visual perception happens in the thin retina where light first strikes us, long before the central brain gets to consider the scene. Our spinal cord is not merely a trunk line transmitting phone calls from the brain. It too thinks. We are a lot closer to the truth when we point to our heart and not our head as the center of behaviors. Our emotions swim in a soup of hormones and peptides that percolate through our whole body. Oxytocin discharges thoughts of love (and perhaps lovely thoughts) from our glands. These hormones too process information. Our immune system, by science's new reckoning, is an amazing parallel, decentralized perception machine, able to recognize and remember millions of different molecules."