@article{LedesmaManuscript-LEDGMY,journal = {Anuario Del Departamento de Filosof\'ia. Universidad Aut\'onoma de Madrid},abstract = {The necessity of a continuous creation by God, the need of a creation that is prolonged in the time, is an important issue in the Metaphysics of Descartes; for the being of the human conscience is not so persistent and so strong as the being of a really substance. The Cartesian cogito raises the problem of the weakness of this needy being: the distance between what is in each case thought, which is not temporal, and the thinking itself, which is in the time. Descartes has very interesting observations about this theme.},volume = {1989},title = {Genio Maligno y Ser Indigente},author = {Felipe Ledesma},pages = {281--303}}@