Not many know what is about to happen on Monday: neither those about to be knocked down nor those sailing too high above them to notice. But historians will see it as the day that defines the Cameron government.  An avalanche of benefit cuts will hit the same households over and over, with no official assessment of how far this £18bn reduction will send those who are already poor into beggary. (Polly Toynbee, The Guardian, Thursday 28 March)