Eternally Curious

“All the laws of physics can be derived from the principle of least action which, roughly speaking, states that, of all the possible configurations that a system can have or that it can follow as it evolves in time, the one that is physically realized is the one that minimizes its action.”
― Geoffrey West, Scale: The Universal Laws of Life and Death in Organisms, Cities and Companies

“You respond to sensory stimulation with the makings of an action— never completed—appropriate to what's happening and how you feel about it. And then you read your own response so as to get a mental picture of it.”
― Nicholas Humphrey, Sentience: The Invention of Consciousness

“DNA isn’t all that matters, but it matters more than anything else, and it matters more than everything else put together in determining who we are.”
― Robert Plomin

“I AM A MACHINE” When I interviewed Dr. Rodney Brooks, former director of the MIT Artificial Intelligence Lab and cofounder of iRobot, I asked him if he thought machines would one day take over. He told me that we just have to accept that we are machines ourselves. This means that one day, we will be able to build machines that are just as alive as we are. But, he cautioned, we will have to give up the concept of our “specialness.” This evolution in human perspective started with Nicolaus Copernicus when he realized that the Earth was not the center of the universe, but rather goes around the sun. It continued with Darwin, who showed that we were similar to the animals in our evolution. And it will continue into the future, he told me, when we realize that we are machines, except that we are made of wetware and not hardware. It’s going to represent a major change in our world outlook to accept that we, too, are machines, he believes. He writes, “We don’t like to give up our specialness, so you know, having the idea that robots could really have emotions, or that robots could be living creatures—I think is going to be hard for us to accept. But we’re going to come to accept it over the next fifty years.” But on the question of whether the robots will eventually take over, he says that this will probably not happen, for a variety of reasons. First, no one is going to accidentally build a robot that wants to rule the world. He says that creating a robot that can suddenly take over is like someone accidentally building a 747 jetliner. Plus, there will be plenty of time to stop this from happening. Before someone builds a “super-bad robot,” someone has to build a “mildly bad robot,” and before that a “not-so-bad robot.” His philosophy is summed up when he says, “The robots are coming, but we don’t have too much to worry about. It’s going to be a lot of fun.” To him, the robot revolution is a certainty, and he foresees the day when robots will surpass human intelligence. The only question is when. But there is nothing to fear, since we will have created them. We have the choice to create them to help, and not hinder, us. MERGE WITH THEM? If you ask Dr. Brooks how we can coexist with these super-smart robots, his reply is straightforward: we will merge with them. With advances in robotics and neuroprosthetics, it becomes possible to incorporate AI into our own bodies.”
― Michio Kaku, The Future of the Mind: The Scientific Quest to Understand, Enhance, and Empower the Mind