Er my Lord er  the second observation I make about erm Mr  opinion  erm and the facts upon which it is based is that  his opinion is hotly disputed er, not least because of what it would be submitted is the highly speculative nature of this enterprise  er, when you are being asked to consider with the benefit of hindsight, whether or not a business entered into some eighty years ago, was likely to have failed and er it is also an exercise which in my submission is entirely irrelevant if your Lordship would find the basis of compensation which I contend for is the  one because the logic of not having to become involved in any investigation of whether or not this business would probably have been unsuccessful in any event.