““Some of them are blinding glimpses of the obvious (BGOs), several overlap, and I make no claims of discovery. The fundamental proposition – and the one from which most others flow – is certainly a BGO: (1) In times of peace, empirical experience fades and rationalist theory takes its place. This trend, we may aver, is most marked in periods of major technical change, for, (2) The advent of new technology assists the discrediting of previous empirical doctrine. Furthermore, through both myopia and self-interest, (3) The purveyors of new technology will be the most evangelising rationalists.””