Dismantling Descartes Dream Argument
Descartes objective in his Meditations on First Philosophy is an epistemological task to ground knowledge in what can be known as absolutely certain i.e. that which can not be doubted. Descartes rather than evaluating his beliefs one by one strikes at the core of that which is necessary in order to be able to come to judgements in the first place, he states “I will attack straightaway those principles which supported everything I once believed” (Descartes, 60). One of these preconditions being that of sensory experiences, if he finds sufficient reason to doubt the truth validity of his senses, he must therefore doubt every belief which has been predicated on the certainty of his sensory experiences. The task Descartes embarks upon in his first meditation therefore is to doubt whether we can trust our senses. This is done through an argument based upon our experiences of dreams. Descartes observes that there is not enough sufficient differences between our experiences in the real world...