Human nature is not a machine to be built after a model, and set to do exactly the work prescribed for it, but a tree, which requires to grow and develop itself on all sides, according to the tendency of the inward forces which make it a living thing.
What are Americans? We've got everything from sharecroppers to atomic physicist here, and there's certainly no uniformity in their thought processes. There's very little they have in common. In fact, Americans should we say, have less in common than any other nationality.