CHAPTER V. THE ‘PROVINCIAL LETTERS.’

of the attack and defence on particular points. The subject is one by itself, more or less entering into the whole question of morals, and especially the immense fabric of casuistry or moral theology built up by successive teachers in the Jesuit schools. Trained, as he was, a devout disciple of the Roman Church, enthusiastic on behalf of its doctrines and preachers, Pascal had apparently no knowledge of the details of Jesuit doctrine and morality before he began his task of inquiry and assault. Austere and simple in his own principles of virtue, direct and unbending in his modes of action, he was evidently appalled by the study of the Jesuit system, and the endless complexities of compromise and evasion which it presented. In seizing, as he did everywhere, upon the immoral aspects of the