[65] Ibid. i. 51.
[66] Ibid. i. 75.
[67] Ibid. ii. 2.
[68] Valerius Terminus, iii. 228-229.
[69] Cf. N. O. ii. 27. Bacon nowhere enters upon the questions of how such a science is to be constructed, and how it can be expected to possess an independent method while it remains the mere receptacle for the generalizations of the several sciences, and consequently has a content which varies with their progress. His whole conception of Prima Philosophia should be compared with such a modern work as the First Principles of Herbert Spencer.
[70] It is to be noticed that this scale of nature corresponds with the scale of ascending axioms.
[71] Cf. also for motions, N. O. ii. 48.
[72] The knowledge of final causes does not lead to works, and the consideration of them must be rigidly excluded from physics. Yet there is no opposition between the physical and final causes; in ultimate resort the mind is compelled to think the universe as the work of reason, to refer facts to God and Providence. The idea of final cause is also fruitful in sciences which have to do with human action. (Cf. De Aug. iii. cc. 4, 5; Nov. Org. i. 48, ii. 2.)
[73] De Aug. iii. 4. In the Advancement (Works, iii. 355) it is distinctly said that they are not to be inquired into. One can hardly see how the Baconian method could have applied to concrete substances.
[74] Thus the last step in the theoretical analysis gives the first means for the practical operation. Cf. Aristotle, Eth. Nic. iii. 3. 12, τὸ ἔσχατον ἐν τῇ ἀναλύσει πρῶτον εἶναι ἐν τῇ γενέσει. Cf. also Nov. Org. i. 103.