But, my lords, I know it will be answered, that the queen of Hungary has a right by treaty to our assistance; and that in becoming guarantees of the Pragmatick sanction, we engaged to support her in the dominions of her ancestors. This, my lords, is an answer of which I do not deny the justness, and of which I will not attempt to invalidate the strength. I allow that such a stipulation was made, and that treaties ought to be observed, at whatever hazard, with unviolated faith. It has been, indeed, objected, that many nations engaged with us in the same treaty, whom interest or cowardice have inclined to neglect it; and that we ought not to become the standing garrison of Europe, or to defend alone those territories, to the preservation of which so many states are obliged to contribute equally with ourselves. But this, my lords, appears to me an argument of which the ill consequences can never be fully discovered; an argument which dissolves all the obligations of contracts, destroys the foundation of moral justice, and lays society open to all the mischiefs of perfidy, by making the validity of oaths and contracts dependant upon chance, and regulating the duties of one man by the conduct of another. I pretend not, my lords, to long experience, and, therefore, in discussing intricate questions, may be easily mistaken. But as, in my opinion, my lords, morality is seldom difficult, but when it is clouded with an intention to deceive others or ourselves, I shall venture to declare with more confidence, that in proportion as one man neglects his duty, another is more strictly obliged to practise his own, that his example may not help forward the general corruption, and that those who are injured by the perfidy of others, may from his sincerity have a prospect of relief.
I believe all politicks that are not founded on morality will be found fallacious and destructive, if not immediately, to those who practise them; yet, consequentially, by their general tendency to disturb society, and weaken those obligations which maintain the order of the world. I shall, therefore, allow, that what justice requires from a private man, becomes, in parallel circumstances, the duty of a nation; and shall, therefore, never advise the violation of a solemn treaty. The stipulations in which we engaged, when we became guarantees of the Pragmatick sanction, are, doubtless, to be observed; and it is, therefore, one of the strongest objections against the measures which we are now pursuing, that we shall be perfidious at a greater expense than fidelity would have required, and shall exhaust the treasure of the nation without assisting the queen of Hungary.