US Presidency
1926

In those days such doctrines would scarcely have been permitted to flourish and spread in any other country. This was the purpose which the fathers cherished. In order that they might have freedom to express these thoughts and opportunity to put them into action, whole congregations with their pastors had migrated to the Colonies. These great truths were in the air that our people breathed. Whatever else we may say of it, the Declaration of Independence was profoundly American. If this apprehension of the facts be correct, and the documentary evidence would appear to verify it, then certain conclusions are bound to follow. A spring will cease to flow if its source be dried up; a tree will wither if it roots be destroyed. In its main features the Declaration of Independence is a great spiritual document. It is a declaration not of material but of spiritual conceptions. Equality, liberty, popular sovereignty, the rights of man - these are not elements which we can see and touch. They are ideals.