Cuvier was familiar with the speculations of the " Natur-philosophen," and with the doctrine of transmutation and filiation by which they endeavoured to account for existing animal forms. The noble aim of F.
In endeavouring to trace the filiation and affinities of the vine, the characters afforded by the seed are specially valuable, because they have not been wittingly interfered with by human agency.
The merit of Hegel is to have indicated and to a large extent displayed the filiation and mutual limitation of our forms of thought; to have arranged them in the order of their comparative capacity to give a satisfactory expression to truth in the totality of its relations; and to have broken down the partition which in Kant separated the formal logic from the transcendental analytic, as well as the general disruption between logic and metaphysic. It must at the same time be admitted that much of the work of weaving the terms of thought, the categories, into a system has a hypothetical and tentative character, and that Hegel has rather pointed out the path which logic must follow, viz.
In trying to subject history to the order of logic they sometimes misconceive the filiation of ideas.
11 Hermann Schulze's attempt to bring out the filiation of the later N.T.
Its author himself, in tracing its filiation, points to the phrase "struggle for existence" used by Malthus in relation to the social competition.