Nationalising the Banks? - A Warning from Germany

From right and left we can hear occasional calls for the nationalisation of banks. This should prevent that taxpayers have to pick up losses by private banks. But a particularly glaring example of what can go wrong when politicians are allowed to play bank manager is found in the sorry fate of Germany's Westdeutsche Landesbank. Many similar examples of mismanagement by political incompetents can be found all over the world.