We can all surely see, though, that there will be heads who will weep for joy at the challenges posed by LFM, which may yet provide for the apotheosis of those colleagues who want to see a full exercise book before issuing a new one. Calculators at the high port they will prowl their schools switching off lights, cutting pencils in half and pondering the cost-effectiveness of — as an ex-colonial head with whom I worked longed to do — deterring vandals by establishing a family of baboons in the school grounds.