But the safety of the people of America against dangers from foreign force depends not only on their forebearing to give just causes of war to other nations, but on their placing and continuing themselves in such a situation as not to invite hostility or insult; for it need not be observed that there are pretended as well as just causes of war.

It is too true, however disgraceful it may be to human nature, that nations in general will make war whenever they have a prospect of getting any thing by it; nay, absolute monarchs will often make war when their nations are to get nothing by it, but for purposes and objects merely personal, such as a thirst for military glory, revenge for personal affronts, ambition, or private compacts to aggrandize and support their particular families or partisans.

Federalist No. 4