Why is it that every time you post on here you come accross as an arrogant Cnut ? You either are one in real life or you do it to get a rise out of people. You are clearly very intelligent and able to converse sensibly so why do you type the way you do on here and get peoples backs up. All it does is send the topic into an argument and the whole point of the post is lost and any potential lessons that could be learned are never brought out.