Sean Carroll debated William Lane Craig over science vs. creationism. Neither of those individuals are in Loons, but Carroll debated so far over the intellect of Craig that it was obvious to anyone not already steeped in creationism, that Craig really had no chance to win. It was livelier than a similar "debate" by Bill Nye, but still lacking in terms of making the opposition actually do some thinking or reconsideration of their very flawed philosophy of what constitutes a science. On the other hand, it wasn't much of a debate either, because Craig would not directly address Carroll's charges that creationism was not tantamount to a science. For details about this particular debate along the same lines, consult Carroll's "Preposterous Universe" blog.