We might get a new nuclear power station one day, unless the protestors or the Supreme Court find a way to block it. We will plough on with High Speed Rail 2 regardless of its mounting cost. And there will be some re-heated waffle about supporting technology and innovation, complete with misty-eyed homilies to Alexander Fleming and John Logie Baird that could have been lifted word for word from any chancellor’s speech over the last fifty years.