We’re using the book “Handbook of Apologetics” by Peter Kreeft and Ronald Tacelli to go over the arguments for the existence of God. Dr. Kreeft teaches logic in two major universities, so his arguments tend to be clear, concise and very helpful.
This week we’ll offer three conclusions for the argument of the world as an interacting whole:
Three Conclusions
1. Since the parts make sense only within the whole, and neither the whole nor the parts can explain their own existence, then such a system as our world requires a unifying efficient cause to posit it in existence as a unified whole.
2. Any such cause must be an intelligent cause, one that brings the system into being according to a unifying idea. For the unity of the whole—and of each one of the overarching, cosmic-wide, physical laws uniting elements under themselves—is what determines and correlates the parts. Hence it must be somehow actually present as an effective organizing factor. But the unity, the wholeness, of the whole transcends any one part, and therefore cannot be contained in any one part. To be actually present all at once as a whole this unity can only be the unity of an organizing unifying idea. For only an idea can hold together many different elements at once without destroying or fusing their distinctness. That is almost the definition of an idea. Since the actual parts are spread out over space and time, the only way they can be together at once as an intelligible unity is within an idea. Hence the system of the world as a whole must live first within the unity of an idea.
Now a real idea cannot actually exist and be effectively operative save in a real mind, which has the creative power to bring such a system into real existence. Hence the sufficient reason for our ordered world-system must ultimately be a creative ordering Mind. A cosmic-wide order requires a cosmic-wide Orderer, which can only be a Mind.
3. Such an ordering Mind must be independent of the system itself, that is, transcendent; not dependent on the system for its own existence and operation. For if it were dependent on—or part of—the system, it would have to presuppose the latter as already existing in order to operate, and would thus have to both precede and follow itself. But this is absurd. Hence it must exist and be able to operate prior to and independent of the system.
Thus our material universe necessarily requires, as the sufficient reason for its actual existence as an operating whole, a Transcendent Creative Mind.
Kreeft, P., & Tacelli, R. K. (1994). Handbook of Christian apologetics: hundreds of answers to crucial questions (pp. 63–64). Downers Grove, IL: InterVarsity Press.