One of the greatest dangers to peace lies in the economic pressure to which people find themselves subjected. One of the most practical things to be done in the world is to seek arrangements under which such pressure may be removed, so that opportunity may be renewed and hope may be revived. There must be some assurance that effort and endeavor will be followed by success and prosperity. In the making and financing of such adjustments there is not only an opportunity, but a real duty, for America to respond with her counsel and her resources. Conditions must be provided under which people can make a living and work out of their difficulties. But there is another element, more important than all, without which there can not be the slightest hope of a permanent peace. That element lies in the heart of humanity. Unless the desire for peace be cherished there, unless this fundamental and only natural source of brotherly love be cultivated to its highest degree, all artificial efforts will be in vain. Peace will come when there is realization that only under a reign of law, based on righteousness and supported by the religious conviction of the brotherhood of man, can there be any hope of a complete and satisfying life. Parchment will fail, the sword will fail, it is only the spiritual nature of man that can be triumphant.
--Calvin Coolidge, Inaugural Address