Okay, it's like this. There's a tribe living down by a river, and in the river there are crocodiles. The tribe has one particular piece of wisdom passed down through the generations. It goes like this: if you happen to meet a crocodile, don't stick your head in its mouth. Every now and then, and who knows the reason, people ignore this advice, which is sad, because they die. But very stupid because they were warned. They had a choice. The moral of this story is this: You can't afford to be ...