Howdy.
Lots of posters more articulate than I, such as Cincinnatus, are doing a fine job of stuffing Pat back in his box.
Buchanan's biggest problem is that practically no one agrees with him. The libertarians and paleos have been preaching, and preaching, and preaching their doctrine of isolationism for YEARS, and NOBODY buys it.
Intellectual debate on Free Republic is the closest the Buchanan supporters will ever get to enacting their Luddite views.