So they start with the "theater model" of consciousness. I mean, at least they have a model; that's not nothing. But they don't have a <i>definition</i> of consciousness (as far as I saw), and they give no reason why we should buy the theater model of consciousness.<p>So something that we can't define, but we have at least one model that may or may not be kind of like it, they argue that it's inevitable. Well, personally I don't find that to be very persuasive.