Protestant, Catholic, Jesuitic, illuministic, romanticist, erudite, lirico-subjective, national, statolatral, historiographical, and the like. Only some of the above divisions belong to, or can properly be reduced to, historiographical concepts, while the majority refer to social and political life. Hence the lack of sound organization that we observe in this book, which is yet so lively and ingenious: its divisions follow one another without sufficient logicality, continuity, and necessity, and are not the result of a single thought which posits them and develops itself through them. If, on the other hand, the genuinely historiographical portions, which have become mingled with it, should be eliminated, what remained could certainly be organized, but as social and political history, no longer as historiography, because the works of historians would be consulted only as documents showing the tendencies of the times in which they were written. Machiavelli, for instance, (to use the same example) would there figure as an Italian patriot and defender of absolute power, while Vico (a much greater historian than Machiavelli) would not be able to appear at all, or hardly at all, because his relation with the political life of his time was remote and general. What I have been expounding may be resumed by saying that the history of historiography is neither _literary_ history nor the history of cultural, social, political, moral doings, which are of a _practical_ nature, but that it is certainly all these things, by reason of the unbreakable unity of history, though with it the _accent_ does not fall upon practical facts, but rather upon _historiographical thought,_ which is its proper subject. Having pointed out or recalled these distinctions, which, as we have seen, are sometimes neglected with evil results, we must now utter a warning against other distinctions, employed without rational basis, which rather overcloud and trouble the history of historiography than shed light upon it.