The incidence of policy determines the relation between leader and following. If those whom he needs in his plan are remote from the place where the action takes place, if the results are hidden or postponed, if the individual obligations are indirect or not yet due, above all if assent is an exercise of some pleasurable emotion, the leader is likely to have a free hand. Those programs are immediately most popular, like prohibition among teetotalers, which do not at once impinge upon the private habits of the followers. That is one great reason why governments have such a free hand in foreign affairs. Most of the frictions between two states involve a series of obscure and long-winded contentions, occasionally on the frontier, but far more often in regions about which school geographies have supplied no precise ideas. In Czechoslovakia America is regarded as the Liberator; in American newspaper paragraphs and musical comedy, in American conversation by and large, it has never been finally settled whether the country we liberated is Czechoslavia or Jugoslovakia.
In foreign affairs the incidence of policy is for a very long time confined to an unseen environment. Nothing that happens out there is felt to be wholly real. And so, because in the ante-bellum period, nobody has to fight and nobody has to pay, governments go along according to their lights without much reference to their people. In local affairs the cost of a policy is more easily visible. And therefore, all but the most exceptional leaders prefer policies in which the costs are as far as possible indirect.
