"The words of the Declaration of Independence, as given effect by Washington...are to be accepted as real, and not as empty phrases...that in very truth this is a government by the people themselves, that the Constitution is theirs, that the courts are theirs, that all the government agents and agencies are theirs... It is for the people themselves finally to decide all questions of public policy and to have their decision made effective...We here, in America, hold in our hands the hope of the world."