Stephen H. Daniel

Descartes’ “natural light” has been interpreted as a faculty of the mind, the sense-imagination-reason-under-standing composite, the principle of intellectual integrity and growth, or even God himself. In Meditations III and IV in particular, the meaning of lumen natural depends on recognizing how light and nature define one another and how “my nature” serves as the basis for pointing to what is beyond the domain of natural reason, including religious faith and natural belief (especially regarding morality).

For Berkeley, minds are not Cartesian spiritual substances because they cannot be said to exist (even if only conceptually) abstracted from their activities. Similarly, Berkeley's notion of mind differs from Locke's in that, for Berkeley, minds are not abstract substrata in which ideas inhere. Instead, Berkeley redefines what it means for the mind to be a substance in a way consistent with the Stoic logic of 17th century Ramists on which Leibniz and Jonathan Edwards draw. This view of mind, I conclude, is definitely not the bundle theory that some critics have portrayed it as being.

There is a widespread assumption that Berkeley and Spinoza have little in common, even though early Jesuit critics in France often linked them. Later commentators have also recognized their similarities. My essay focuses on how Berkeley 's comments on the Arnauld-Malebranche debate regarding objective and formal reality and his treatment of god's creation of finite minds within the order of nature relate his theory of knowledge to his doctrine in a way similar to that of Spinoza. On estime souvent que Berkeley et Spinoza ont peu en commun, même si les premières critiques jésuites en France les ont souvent liés. D'autres commentateurs ont également reconnu leurs similitudes. Mon essai se concentre sur la manière dont 1 / les remarques de Berkeley sur la discussion entre Arnauld et Malebranche concernant la réalité objective et formelle et 2 / son traitement de la création par Dieu des esprits finis dans l'ordre de la nature mettent en relation sa théorie de la connaissance et sa doctrine de la liberté dans une manière semblable à celle de Spinoza.

In several essays I have argued that Berkeley maintains the same basic notion of spiritual substance throughout his life. Because that notion is not the traditional (Aristotelian, Cartesian, or Lockean) doctrine of substance, critics (e.g., John Roberts, Tom Stoneham, Talia Mae Bettcher, Margaret Atherton, Walter Ott, Marc Hight) claim that on my reading Berkeley either endorses a Humean notion of substance or has no recognizable theory of substance at all. In this essay I point out how my interpretation does not assume that Berkeley adopts a bundle theory of mind, but instead redefines what it means for a simple substance to be the principle by which ideas are perceived.

Drawing on a variety of published and unpublished material representing Toland's broad interests, Professor Daniel reveals a common theme emphasizing man's capacity for independent thought on basic philosophical, religious, and political issues. Roughly chronological, Daniel's treatment describes Toland's progressive refinement of this fundamental aspect of his thought. After examining, in his early works, the process whereby religion becomes mystified, Toland turned to biography, demonstrating that through it one can regain rational control over religion. Prejudices and superstitions, topics of the Letters to Serena, are shown to be overcome through corrections implicit in the principles of biographical and historical exegesis. Polemic as philosophic methode required Toland to provide a doctrine of esoteric communication. In the course of his later writings this doctrine became grounded in a metaphysics suitable for the Cieronian religion of the pantheists.

I will suggest that we can begin to see why Edwards and Berkeley sound so much alike by considering how both think of minds or spiritual substances notas things modeled on material bodies but as the acts by which things are identified. Those acts cannot be described using the Aristotelian subject-predicatelogic on which the metaphysics of substance, properties, attributes, or modes is based because subjects, substances, etc. are themselves initially distinguishedthrough such acts. To think of mind as opposed to matter, or of acts of mind as opposed to mind itself, is already to assume the differentiation enacted by thoseacts. I argue that even though Edwards and Berkeley refer to distinctions such as mind vs. matter, they think that it is important to avoid treating mind, its acts, and its objects in terms of subject-predicate logic or substance metaphysics.

Berkeley's doctrine of archetypes explains how God perceives and can have the same ideas as finite minds. His appeal of Christian neo-Platonism opens up a way to understand how the relation of mind, ideas, and their union is modeled on the Cappadocian church fathers' account of the persons of the trinity. This way of understanding Berkeley indicates why he, in contrast to Descartes or Locke, thinks that mind (spiritual substance) and ideas (the object of mind) cannot exist or be thought of apart from one another. It also hints at why Gregory of Nyssa's immaterialism sounds so much like Berkeley's.