Hi, Clete,
I am not denying that there is order in the universe, or that logic -- which is a cognitive, conceptual process -- helps one to navigate and interact with an orderly cosmos. What I am questioning is the metaphysical model that assigns order to the deterministic influence of abstract, transcendent laws which deterministically impose order from above, or from "outside" the system.
Interestingly, and ironically, in presupposing the necessity of laws, not as conceptual conventions for describing order but as actual metaphysical entitites, the Christian who does so appears also to presuppose certain central tenets of the "blind chance universe" that he decries in his conception (caricature) of the modern scientific worldview: He presupposes that, without the influence of these laws, blind, random, disobedient matter would fly off into chaos and dissolution. He doesn't see that he still has one foot in the door of a worldview he rejects (and even most scientists now reject).
Concerning the logic of the excluded middle, if it is absolute -- meaning it is an inviolable description of how things are, with no perspective above it (and hence not contingent) -- then you are left with a contradiction. The logic of the excluded middle declares it impossible for a cause to directly create its total opposite, or something completely unrelated to it: turning on a light switch does not produce water, or jello. Buddhism uses this form of reasoning too. But if this is the case, and there is no higher order -- one which would accommodate a logic of the included middle, for instance -- then you are left with a problem. How could God, as pure Spirit and Life, and as first cause of the universe, ever produce something totally unrelated to him -- e.g., inert, dead matter? You are left, not with a logical explanation (under your current presuppositions), but a miracle.
There is more I could write on the logic of the included middle -- as a Trinitarian Open Theist, you should actually be interested in a ternary logical system which presupposes the fundamental openness of knowledge -- but I'm out of time this morning.
Best wishes,
Balder