There has been a serious debate raging (or just “occurring” — “raging” might be too strong) over a critique of natural law theory authored by David Bentley Hart in the March issue of First Things. Edward Feser’s replies (all conveniently linked to here) in defense of classical (as opposed to “new”) natural law theory are worth reading. Actually, Feser not only defends classical natural law theory, he also points out just how confused Hart’s critique is.
Hart replies to Feser’s first reply here. Feser’s reply to Hart’s reply can be found by clicking on the second link in the above paragraph.