An Essay on American Contribution is a classic World War 1 history essay by Winston Churchill. Failure to recognize that the American, is at heart an idealist is to lack understanding of our national character. Two of our greatest interpreters proclaimed it, Emerson and William James. In a recent address at the Paris Sorbonne on "American Idealism," M. Firmin Roz observed that a people is rarely justly estimated by its contemporaries.