Jaime Balmes lottery, or to achieve write something coherent by moving the pen randomly on the paper. For Balmes, these are the three pillars of metaphysics. To better define this, there is an analysis of the " cogito ergo sum " Cartesian, according to which the affirmation of the "I think, therefore I exist" Cartesian is in principle a truth of conscience, later transformed into an intellectual truth of evidence, a logical syllogism whose reality is understood through intuition. Having founded the " cogito " on something intellectual, Descartes falls into the risk of reducing the " cogito " to something logical
Cogito, ergo sum in the former case, and an objective thinker in the latter. He argues, first, that it is impossible to make sense of "there is thinking" without relativizing it to "something." However, this something cannot be Cartesian egos, because it is impossible to differentiate objectively between things just on the basis of the pure content of consciousness. The obvious problem is that, through introspection, or our experience of consciousness, we have no way of moving to conclude the existence of any third-personal fact, to conceive of which would require something above and beyond just the purely subjective contents of the mind.