If you ever get a chance, please see my Darth Dawkins Exposed website:
You'll see the Philosophical pile of manure that Darth Dawkins calls "The only Coherent Worldview" - it's NOT NECESSARY for YOU to defend ANY position, instead, simply refer Darth to HIS OWN POSITION. His position is totally N,S,E, and West, it's all over the place. Darth has hung himself Philosophically, many times over. Thanks, take care.