Not to mention, that, if the external world be once called in question, we shall be at a loss to find arguments, by which we may prove the existence of that Being or any of his attributes.
Zertan esanik ez gainera, behin kanpo-mundua zalantzan jarriz gero, argumenturik aurkitu ezinik gertatuko ginatekeela Izaki haren existentzia, eta bere atributurik ere, frogatzeko.