Macchiavelli, who seems to have taken no interest whatever in philosophical speculations, is drawn by the keen subtlety of his very unique understanding into the following observation, which possesses a really deep meaning. It shows that he had an intuitive knowledge of the entire necessity with which, characters and motives being given, all actions take place. He makes it at the beginning of the prologue to his comedy Clitia. If, he says, the same men were to recur in the world in the way that the same circumstances recur, a hundred years would never elapse without our finding ourselves together once more, and doing the same things as we are doing now—Se nel mondo tornassino i medesimi uomini, como tornano i medesimi casi, non passarebbono mai cento anni che noi non ci trovassimo un altra volta insieme, a fare le medesime cose che hora. He seems however to have been drawn into the remark by a reminiscence of what Augustine says in his De Civitate Dei, bk. xii., ch. xiii.
Again, Fate, or the [Greek: eimarmenae] of the ancients, is nothing but the conscious certainty that all that happens is fast bound by a chain of causes, and therefore takes place with a strict necessity; that the future is already ordained with absolute certainty and can undergo as little alteration as the past. In the fatalistic myths of the ancients all that can be regarded as fabulous is the prediction of the future; that is, if we refuse to consider the possibility of magnetic clairvoyance and second sight. Instead of trying to explain away the fundamental truth of Fatalism by superficial twaddle and foolish evasion, a man should attempt to get a clear knowledge and comprehension of it; for it is demonstrably true, and it helps us in a very important way to an understanding of the mysterious riddle of our life. Predestination and Fatalism do not differ in the main. They differ only in this, that with Predestination the given character and external determination of human action proceed from a rational Being, and with Fatalism from an irrational one. But in either case the result is the same: that happens which must happen.