Notes
CHAPTER I INTRODUCTORY
1 These sayings of Kant and of Du Bois, and others like to them, have been the text of many discourses: see, for instance, Stalloãs Concepts, p. 21, 1882; HûÑber, Biol. Centralbl. XIX, p. 284, 1890, etc. Cf. also Jellett, Rep. Brit. Ass. 1874, p. 1.
2 ãQuum enim mundi universi fabrica sit perfectissima, atque a Creatore sapientissimo absoluta, nihil omnino in mundo contingit in quo non maximi minimive ratio quaepiam eluceat; quamobrem dubium prorsus est nullum quin omnes mundi effectus ex causis finalibus, ope methodi maximorum et minimorum, aeque feliciter determinari queant atque ex ipsis causis efficientibus.ã Methodus inveniendi, etc. 1744 (cit. Mach, Science of Mechanics, 1902, p. 455).
3 Cf. Opp. (ed. Erdmann), p. 106, ãBien loin dãexclure les causes finales..., cãest de lû quãil faut tout dûˋduire en Physique.ã
4 Cf. p. 162. ãLa force vitale dirige des phûˋnomû´nes quãelle ne produit pas: les agents physiques produisent des phûˋnomû´nes quãils ne dirigent pas.ã
5 It is now and then conceded with reluctance. Thus Enriques, a learned and philosophic naturalist, writing ãdella economia di sostanza nelle osse caveã (Arch. f. Entw. Mech. XX, 1906), says ãuna certa impronta di teleologismo quû e lû û´ rimasta, mio malgrado, in questo scritto.ã