Here’s an essay that raises the level of discussion, in many ways; note, also, its call for “anthropology” (even though it means that more in the sense of “ethnography”):
http://www.policyreview.org/000/corn2.html
And, here, we have a wide ranging, sophisticated discussion that surfaces some friendly disagreements that might have long term consequences among those devoted to renewing their stake in Western civilization:
http://www.frontpagemag.com/Articles/ReadArticle.asp?ID=24274