There are all kinds of dreams, are there not. Dreams which we forget the second we wake up, no matter how immersive and occasionally preferable to reality they may be. Dreams which turn into nightmares which we are happy to forget, personal dreams and dreams for others. What are your dreams? We are supposed to be able to achieve our dreams, be they of wealth, avarice, charity or for good or ill – we say ‘you can achieve anything’ to children, which always seems rather unlikel

There was once a preacher who asked his congregation if any one of them was perfect. "Put up your hand," he said, "if you think you are ...