I have always been drawn to a good analogy. Recently, a very simple analogy was related to me which can be adapted to just about every walk of life. The analogy tells of a man standing on the banks of a river fishing dead bodies out as they float downstream. Another man comes along and instead walks upstream to try and find where they are coming from. Like all truly great analogies it is beautiful in its simplicity and easy to follow. I applied it in several contexts as I am sure you will already have done. In their wisdom (and if I was inclined to a mere slither of cynicism), the Welsh Government have once again sought to emulate their Scottish cousins by proposing a minimum pricing on alcohol. They claim that a minimum price of 50p per unit of alcohol might save the Welsh economy £1 billion annually. That is quite a claim. This is apparently based on research assessing crime, illness and workplace absence over the last 20 years. So why not just introduce this measure (no pun intend