I know what it tells me. He's an popular candidate that can draw from all facets of society instead of a shrinking handful whose only concern, even above limited government, is to continue Wilsonian adventurism. Republicans can continue with the folly of police action if they want. However it's a cause that should never have began and frankly won't win them any elections if they continue pushing it.
Defend the nation yes, and Rep. Paul is all for that. However don't continue 'nation building'.
Ron Paul is an isolationist. By its very nature isolationism is a passive strategy, and the antithesis to strong national security.
Isolationism and passivism brought us 9/11.