The Declaration of Independence opens with the statement of a great and fruitful political truth. But if it had said:-- "We hold these truths to be self-evident: that all men are created unequal; that they are endowed by their Creator with certain inalienable rights; that among these are life, liberty and the pursuit of happiness," it would also have stated the truth; and if it had added, "All men are born in society with certain duties which cannot be disregarded without danger to the social state," it would have laid down a necessary corollary to the first declaration. No doubt those who signed the document understood that the second clause limited the first, and that men are created equal only in respect to certain rights. But the first part of the clause has been taken alone as