How conscious is my dog? Can robots become conscious? Are people in a vegetative state conscious? Philosopher Professor Tim Crane and neuroscientist Dr Srivas Chennu look into our minds and wrestle with the meaning of what it is to be conscious. - See more at: http://www.sciencefestival.cam.ac.uk/events/brain-body-and-mind-new-directions-neuroscience-and-philosophy-consciousness-limited-returns#sthash.3SRwCI7i.dpuf