[Music] Okay, I'm going to start with a bit of audience participation. I want each of you to take a moment to attend to what it's like to be you right now. So right now you're having an auditory experience of my voice speaking to you, visual experience of the room around you.If you pay attention, you'll notice the subtle tactile sensations of the chair beneath your body. This is what philosophers call your conscious experience or simply your consciousness. Now, we've made incredible progress in recent decad ...