[19] xi, 7.
[20] Jules Simon: Etudes sur la Théodicée de Platon et d'Aristote, p. 88, et al.; Davidson: Theism and Human Nature, p. 45.
[21] Aristotle makes good use of the argument to design in a striking passage from a lost work quoted by Cicero in De Natura Deorum, II, 37, and in Physica auscultatio, II, 8, says: "The appearance of ends and means is a proof of design."
[22] Cicero; De Natura Deorum, I, 16, 17, and frequently. See also Seneca; Epist., cxvii, whose Syncretism allows him to borrow from Stoic and Epicurean alike. See also Zeller; Stoics, Epicureans and Sceptics, p. 465.
[23] E.g., I, 36; II, 2, 5, ff.
[24] Vacherot: Histoire Critique de l'Ecole d'Alexandrie, Vol. I, p. 142.
[25] Ibid.: Vol. I, p. 143, 144.
[26] See e.g., the quotation in Stirling; Philosophy and Theology, p. 173.
[27] History of Philosophy, Vol. I, § 114, 3.