1. Nothing Martin McGuinness may do will ever be enough for unionist politicians. If he were to walk naked through the streets of Windsor, wearing only a placard saying “I am a mindless terrorist - please forgive my misguided campaign and lock me up for life”, there would be those like Nigel Dodds, Arlene Foster and Mike Nesbitt who would say “While it’s good that Mr McGuinness has now accepted his own evil, it’s a pity he didn’t acknowledge it forty years ago”. So this morning it’s “Never mind Windsor Castle, what about these guns that were being smuggled from America?” The terms ‘dead horse’ and ‘flogging’ come to mind.