Such experience provides no means of imagining practical alternatives to the proven inadequacy of traditional methods, leading to undirected fears of inevitable catastrophe: livestock will perish, crops will fail, drought will hit, sons will not be born to relieve the burden of marginal subsistence. The minority who have received formal academic training soon discover that it does not relate to the real needs for operational knowledge in water resource development, agricultural techniques, health care methods, leadership facility or industrial variation. Indeed, because academic skills appear unmarketable in the village context, those few who do develop them eventually move away.