I’m iffy on natural law theory. I grant that it was the position of the Reformers (and everyone else) for pretty much forever. Further, I hold to the epistemology of principia which seems to go nicely with natural law theories. The problem I see–and this was Bertrand Russell’s critique of Aquinas–is that many Christian natural law theorists seem to presuppose their moral conclusions before the reasoning begins.
And I have an official blog here. It has my name somewhere on it. It is for notes on Reformed Scholasticism.
The Lecture Hall of Tyrannus 