truths of the last instance, though, for our part, we cannot discover any particular merit in them. This "natural system of valuable knowledge" has "with great profundity established the foundation forms of existence." Out of his real critical attitude proceed the elements of a real critical philosophy, based on the realities of nature and life, which does not allow of any merely imaginary horizon but in its mighty revolutionary progress opens up the earth and heaven of external and inner nature; it is a "new method of thought" and its results are "from the bottom up, peculiar results and philosophies … system-shaping ideas … fixed truths." We have in it before us "a work which must seek its force in the concentrated initiative," whatever that may mean; an "investigation reaching to the roots … a rooted science … a severely scientific conception of things and men … a comprehensive thorough effort of the mind … a creative sketch of suppositions and conclusions from overmastering ideas … the absolute fundamental." In the realm of political economy he gives us not only "historical and systematic comprehensive efforts" of which the historical are moreover distinguished by "my presentation of history in the grand style" and those in political economy have produced "creative movements," but closes with a special completely elaborated scientific scheme for a future society which is "the actual fruit of a clear and basic theory," and is therefore just as free from the possibility of error and as individual as Duehring's philosophy … for "only in that socialistic structure which I have disclosed in my "Course of Political and Social Science" can a true ownership arise in place of the present apparent
