In Meditation Six of his Meditations on First Philosophy Rene Descartes ambitiously attempts to extend his famous deduction of individual existence - "I think therefore I am" - beyond the boundaries of individual consciousness. In so attempting to logically certify the existence of an objective reality beyond the realm of subjective thought, it may be argued that Descartes is performing a "leap of faith". This paper will discuss how Descartes' leap falls short of logical support. In closing, however, some suggestion will be made as to how Descartes may have challenged this objection to his argument. 4 pgs. 3 f/c. 1b.