“Bills of attainder, ex-post-facto laws, and laws impairing the obligation of contracts, are contrary to the first principles of the social compact, and to every principle of sound legislation.”
– James Madison, in the Federalist Papers (Federalist No. 44)
David Hume criticized the idea that all governments began by a “social contract” …
The philosopher David Hume once criticized social contract theory for saying that all governments began by an actual social contract (see my previous blog post for the details of this quote). In his “Essays, Moral, Political, Literary,” for example, he said that this account was “not justified by history or experience, in any age or country of the world.” (Source: Part II, Essay XII – entitled “Of the Original Contract”) Some of Hume's criticisms of the theory of social contracts may be valid (including this one), and the idea that all governments actually began in this way is indeed unsupported by the historical evidence, as Hume said. Many social contract theorists have actually agreed with this much, and have modified their theories accordingly to accommodate this criticism. They say that the “social contract theory” is still a workable model even without this claim that governments actually began in this way.
David Hume
… but the Constitution is itself a “social contract”
But regardless of the historical origins of government (which I have discussed earlier), one might note with some satisfaction that some “social contracts” really have been enacted between government and their people, and that the Constitution itself was one of these “social contracts” (even if it was after Hume’s time, which it was). People agreed to obey the laws by creating a government that had the power to make them, and which had the power to punish violations of those laws via some particular clauses in the document. The people also agreed to pay taxes, and to do a few other things which I will not elaborate upon in this post. In return, the government agreed (not always very truthfully) to refrain from doing certain things, and to consider itself in violation of these laws anytime that it did them anyway. (Even government is not above the laws, as the Founding Fathers made clear.) Our Constitution was thus an application of social contract theory, which came from the writings of people like John Locke.
John Locke
Some have questioned whether Locke was an influence on the Constitution …
Some have questioned today whether John Locke had much of an influence on the Constitution. The political scientist Donald Lutz, for example, said that “Locke is profound when it comes to the bases for establishing a government and for opposing tyranny, but has little to say about institutional design. Therefore his influence most properly lies in justifying the revolution and the right of Americans to write their own constitutions rather than in the design of any constitution, state or national. Locke's influence has been exaggerated in the latter regard, and finding him hidden in passages of the U.S. Constitution is an exercise that requires more evidence than has hitherto ever been provided.”(Source: The American Political Science Review, Vol. 78, No. 1, March 1984, p. 192-193) I have a lot of respect for Donald Lutz, I should make clear, and have actually quoted him elsewhere in this series as an authority on what influenced the Founding Fathers. But I nonetheless must disagree with him on this particular point, and hold that Locke influenced particular passages in the Constitution. In fairness to Mr. Lutz, I should acknowledge that he did not question that Locke was influential on the Founding Fathers, even in this quote – indeed, he believed that Locke was quoted by the Founding Fathers more than any other thinker, besides Montesquieu or William Blackstone. But I will endeavor to show some evidence here that Locke influenced our Constitution, and that his influence can be found in particular passages within the document.
John Locke









