Column - Angola does not have enough schools or teachers to meet the needs of a population growing by a million each year. Experts theorize (and parents instinctively understand) that education is key to social progress and it's one of the key issues facing the political parties contesting this election: how to deliver their promise of free and universal education to university level. Both the governing MPLA and its main rival, UNITA, have promised to boost spending but they don't go into detail in their published