It has been urged by Kirchmann and others that this distinction between Technic and Mechanism, on which Kant lays so much stress, has been disproved by the progress of modern science. The doctrines, usually associated with the name of Darwin, of Natural Selection and Survival of the Fittest, quite sufficiently explain, it is said, on mechanical principles the semblance of purpose with which nature mocks us. The presence of order is not due to any purpose behind the natural operation, but to the inevitable disappearance of the disorderly. It would be absurd, of course, to claim for Kant that he anticipated the Darwinian doctrines of development; and yet passages are not wanting in his writings in which he takes a view of the continuity of species with which modern science would have little fault to find. “Nature organises itself and its organised products in every species, no doubt after one general pattern but yet with suitable deviations, which self-preservation demands according to circumstances” (p. 279). “The analogy of forms, which with all their differences seem to have been produced according to a common original type, strengthens our suspicions of an actual relationship between them in their production from a common parent, through the gradual approximation of one animal genus to another--from those in which the principle of purposes seems to be best authenticated, _i.e._ from man, down to the polype and again from this down to mosses and lichens, and finally to crude matter. And so the whole Technic of nature, which is so incomprehensible to us in organised beings that we believe ourselves compelled to think a different principle for it, seems to be derived from matter and its powers according to mechanical laws (like those by which it works in the formation of crystals)” (p. 337). Such a theory he calls “a daring venture of reason,” and its coincidences with modern science are real and striking. But he is careful to add that such a theory, even if established, would not eliminate purpose from the universe; it would indeed suggest that certain special processes having the semblance of purpose may be elucidated on mechanical principles, but on the whole, purposive operation on the part of Mother Nature it would still be needful to assume (p. 338). “No finite Reason can hope to understand the production of even a blade of grass by mere mechanical causes” (p. 326). “It is absurd to hope that another Newton will arise in the future who shall make comprehensible by us the production of a blade of grass according to natural laws which no design has ordered” (p. 312).