similarity between God and human minds. This is attacked by both Philo and Demea. Demeaâs objection is that God is transcendent; he is beyond our comprehension. Godâs nature is a religious mystery. But, he says, the method of reasoning employed by Cleanthes suggests that we can understand the nature of God as analogous to our own. From his first statement of this position, in Part II , Demea expresses his position in religious rather than philosophical language:
Finite, weak, and blind creatures, we ought to humble ourselves in his august presence, and, conscious of our frailties, adore in silence his infinite perfections which eye hath not seen, ear hath not heard, neither hath it entered into the heart of man to conceive.
He goes on to quote from Malebrancheâs
De la recherche de la vérité (The Search after Truth
, 1674â5), in order to suggest that there is here harmony between reason and faith. This allows Hume to introduce into the
Dialogues
the notion of
anthropomorphism
, that is, the attribution to God of human characteristics. Philo and Demea then can use this term to summarize their criticism of Cleanthes. Demea regards the anthropomorphic notion of God generated by the design argument as not a proper object of religious devotion. In Part III , Cleanthes tries to support his argument with thought experiments â the examples of âan articulate voice⦠heard in the cloudsâ, and of a library of books which are ânatural volumesâ, not produced by mankind, but reproducing themselves âin the same manner with animals and vegetables, by descent and propagationâ. If there were such phenomena, he says, it would be absurd not to infer that they were the product of intelligence and design, for they would contain intelligible messages. He then draws an analogy with the actual structure of nature. (The idea of nature as a book, in which we can read the message of divine purpose, is an ancient one; it is found, for example, in the
Natural Theology
of Raymond Sebond, written around 1430. 19 ) Demea objects that in reading a book weenter into the mind of the author, but we cannot enter into the mind of God. âHis ways are not our ways.â Besides, he says, the human mind, both in its
sentiments
and its
ideas
is wholly unlike the divine mind. Human sentiments, such as gratitude, love, pity, etc., âhave a plain reference to the state and situation of manâ. And human thought is âfluctuating, uncertain, fleeting, successive, and compoundedâ. But the God of faith cannot be thought to have sentiments or thoughts as we do.
In the main, however, it is left to Philo to develop the criticism of anthropomorphism. In Part V , he emphasizes that, insofar as Cleanthes is arguing from analogy, his conclusion will be better supported the more similar the inferred cause (of the order in nature) is to the known cause (of the order in machines). Thus the logic of Cleanthesâ position pushes him into a more and more anthropomorphic conception of the mind of God. Cleanthes agrees with Philo that, for his argument, comparing divine and human intelligence, âthe liker the betterâ.
Philo exploits this in a series of arguments. He shows that the argument from analogy cannot establish any of Godâs attributes to be infinite, for âthe cause ought only to be proportioned to the effectâ. Again, if we knew
a priori
that God is a perfect being, the imperfection in nature could be said to appear an objection only because of our limited understanding. (In Part X Demea expresses his faith that the wickedness and misery of mankind will at last be seen âin some future period of existenceâ not to be inconsistent with divine power and benevolence. Cleanthes regards this as âbuilding entirely in the airâ.) But if we are arguing
a posteriori
, then âthese difficulties become all realâ. Furthermore, even if nature were perfect,
Ben Aaronovitch, Nicholas Briggs, Terry Molloy