When people dream, they often are not aware of the fact that the experiences they are having exist only in their minds. It is precisely this phenomenon that has given rise to the dream argument, a philosophical postulation that contends that our senses, on which we rely to distinguish reality from illusion, cannot be fully trusted. Both Plato and Descartes, among other prominent philosophers, expounded on this topic. What successful film trilogy is based on this premise? Discuss