For example, as the US weighed the question of whether to intervene in the Greek struggle for independence from the Ottoman Empire in 1824, Rep. Daniel Webster informed the House that
The age has undergone a change; there is a force in public opinion, which, in the long run, will outweigh all the physical force that can be brought to oppose it." (Quoted in Marion Smith, The Myth of American Isolationism, p.19)In 1929, Secretary of State Henry Stimson explained that public opinion "is a sanction which is growing stronger every day where public is growing more enlightened." Thus the surest way to enforce the Kellogg-Briand peace pact was
"Not by seeking to add extraneous sanctions of force, but by providing the machinery for enlightening and strengthening the present sanction of public opinion." (Quoted in Robert H. Ferrell, American Diplomacy in the Great Depression, p.26)Thankfully, this kind of naivete doesn't prevail today among any serious policy analysts, but it is a sober reminder of the excesses to which we are prone.
