Little guy Porsche is taking huge swings, and not just at the giant that is Volkswagen. Porsche head Wendelin Wiedeking had fierce Teutonic words for General Motors and Ford, and banks. His Rindfleisch - beef, that is - with U.S. automakers is that, through unsound practices, they have thrown absolutely everything into turmoil. In the words of the Guardian, in fact, they have driven "the industry to the brink of ruin."