There are, indeed, facts which, properly speaking, cannot be styled social--individual facts, seeming to interest the human soul rather than to affect public life: such are religious creeds and philosophical ideas, sciences, letters, and arts. These are matters apparently influencing man, either to perfect or delight him, and having for their object rather his internal amelioration or gratification, than his social condition. Yet it is with reference to civilisation that these very circumstances are frequently, and ought to be, considered. At all periods, in all lands, religion has been glorified as an engine of civilisation; sciences, letters, and arts, all the intellectual and moral pursuits, have claimed a share in this glory; and we give them praise and honour in our opinion when we admit that their claims are just. {27} Thus facts the most important and sublime in themselves, independently of all external result, and simply taken in their relations with the human soul, increase in importance, and rise in sublimity, from their connection with civilisation. So great is the value of this general fact, that it imparts consideration to everything it touches; and not only that, but there are even occasions when the matters of which we speak--religious creeds, philosophical ideas, letters, arts--are especially estimated and judged with reference to their influence upon civilisation; and the extent of this influence becomes, up to a certain point, and during a certain time, the decisive measure of their merit and value. It is important to inquire, before undertaking its history, and with regard only to itself, in what consists this grave, and extensive, and precious matter, thus seeming to contain, and give expression to, the entire existence of nations. And here I shall avoid falling into pure philosophy; I shall avoid laying down a reasoning principle, and then deducing the nature of civilisation from it as a consequence: there would be many chances of error in such a method. We encounter a fact preliminarily which requires to be verified and described.