Get real. Keep your head screwed on. What result do you want? I will assume, dear Guardian reader, that like me you have two prime purposes. One is to prevent Cameron walking into Downing Street on 7 May. Equal first is to secure electoral reform so that we are never again presented with such a disgraceful voting choice. If that's not your view, you can save time, stop reading here and push off to some Murdoch organ that will amply satisfy your needs.