needed in order to change the public opinion of a country, it is necessary to reflect calmly before such an enterprise be undertaken. This means that one must not enter upon this kind of work unless one is absolutely convinced that it is worth the trouble and that it will bring results which will be valuable in the future. One must not try to change the opinions and feelings of a people by basing one's actions on the vain cajolery of a more or less brilliant Foreign Minister, but only if there be a tangible guarantee that the new orientation will be really useful. Otherwise public opinion in the country dealt with may be just thrown into a state of complete confusion. The most reliable guarantee that can be given for the possibility of subsequently entering into an alliance with a certain State cannot be found in the loquacious suavity