In concluding this Introduction, I may be permitted to add a personal note. In 1911, I proposed to myself to put together some broad considerations on the political phenomena of the day and their possible developments. At that time the World-War appeared to me both as imminent and also as the inevitable outward manifestation of the historical crisis, and my endeavour was to comprehend it from an examination of the spirit of the preceding centuries—not years. In the course of this originally small task,[39] the conviction forced itself on me that for an effective understanding of the epoch the area to be taken into the foundation-plan must be very greatly enlarged, and that in an investigation of this sort, if the results were to be fundamentally conclusive and necessary results, it was impossible to restrict one’s self to a single epoch and its political actualities, or to confine one’s self to a pragmatical framework, or even to do without purely metaphysical and highly transcendental methods of treatment. It became evident that a political problem could not be comprehended by means of politics themselves and that, frequently, important factors at work in the depths could only be grasped through their artistic manifestations or even distantly seen in the form of scientific or purely philosophical ideas. Even the politico-social analysis of the last decades of the 19th century—a period of tense quiet between two immense and outstanding events: the one which, expressed in the Revolution and Napoleon, had fixed the picture of West-European actuality for a century and another of at least equal significance that was visibly and ever more rapidly approaching—was found in the last resort to be impossible without bringing in _all_ the great problems of Being in all their aspects. For, in the historical as in the natural world-picture, there is found nothing, however small, that does not embody in itself the entire sum of fundamental tendencies. And thus the original theme came to be immensely widened. A vast number of unexpected (and in the main entirely novel) questions and interrelations presented themselves. And finally it became perfectly clear that no single fragment of history could be thoroughly illuminated unless and until the secret of world-history itself, to wit the story of higher mankind as an organism of regular structure, had been cleared up. And hitherto this has not been done, even in the least degree.