The internet is full of adverts for DNA testing. At first I thought this was as a result of yet more government cutbacks and we were now being told to solve even the most serious crimes ourselves. It seems this is not the case, but a new craze doing the rounds, to find your ‘roots.’ Clearly, I don’t mean the roots that are a different colour to the rest of your hair, but your ancestors, forefathers, call them what you will. They are the people without whom you would not be reading this, because you wouldn’t exist. These DNA kits are guaranteed to give you results. Whether they are the…