Those very characteristics which are demanded by war — the ability to tolerate uncertainty, spontaneity of thought and action, having a mind open to the receipt of novel, and perhaps threatening, information — are the antitheses of those possessed by people attracted to the controls, and orderliness, of militarism.

Norman F. Dixon (1922-2013) British cognitive psychologist, author, military engineer

On the Psychology of Military Incompetence, ch. 17 (1976)