Germany's economic dominance as Europe's biggest economy is in danger. A new book argues that weaknesses have been brewing for decades, leaving Germany over-reliant on Russian gas, too focused on old industries and unable to adapt to the digital realities of the 21st century. Guest: Wolfgang Munchau, former Financial Times associate editor, and author of Kaput: The End of the German Miracle, outlines the myriad economic problems and a possible way out.