By thus confounding two things, not only is an insoluble problem created, but the very distinction between facts that can and facts that cannot be neglected is also denaturalized and rendered void. This distinction is quite valid as regards erudition, for facts that can be neglected are always facts--that is to say, they are traces of facts, in the form of news, documents, and monuments, and for this reason one can understand how they can be looked upon as a class to be placed side by side with the other class of facts that cannot be neglected. But non-historical facts--that is to say, facts that have not been thought--would be nothing, and when placed beside historical facts--that is to say, thought as a species of the same genus--they would communicate their nullity to those also, and would dissolve their own distinctness, together with the concept of history. After this, it does not seem necessary to examine the characteristics that have been proposed as the basis for this division of facts into historical and non-historical. The assumption being false, the manner in which it is treated in its particulars remains indifferent and without importance in respect to the fundamental criticism of the division itself. It may happen (and this is usually the case) that the characteristics and the differences enunciated have some truth in themselves, or at least offer some problem for solution: for example, when by historical facts are meant general facts and by non-historical facts those that are individual. Here we find the problem of the relation of the individual and the universal. Or, again, by historical facts are sometimes meant those that treat of history proper, and by non-historical the stray references of chronicles, and here we find the problem as to the relation between history and chronicle. But regarded as an attempt to decide logically of what facts history should treat and what neglect, and to assign to each its quality, such divisions are all equally erroneous.