they alone really know what they are talking about; they are acquainted with the actual state of affairs, and are quite at home in the subject.
The thinker stands in the same relation to the ordinary book-philosopher as an eye-witness does to the historian; he speaks from direct knowledge of his own. That is why all those who think for themselves come, at bottom, to much the same conclusion. The differences they present are due to their different points of view; and when these do not affect the matter, they all speak alike. They merely express the result of their own objective perception of things. There are many passages in my works which I have given to the public only after some hesitation, because of their paradoxical nature; and afterwards I have experienced a pleasant surprise in finding the same opinion recorded in the works of great men who lived long ago.
The book-philosopher merely reports what one person has said and another meant, or the objections raised by a third, and so on. He compares different opinions, ponders, criticises, and tries to get at the truth of the matter; herein on a par with the critical historian. For instance, he will set out to inquire whether Leibnitz was not for some time a follower of Spinoza, and questions of a like nature. The curious student of such matters may find conspicuous examples of what I mean in Herbart's Analytical Elucidation of Morality and Natural Right, and in the same author's Letters on Freedom. Surprise may be felt that a man of the kind should put himself to so much trouble; for, on the face of it, if he would only examine the
