Russia offers asylum to Edward Snowden, who publicized the extent of the U.S. government’s domestic espionage, thereby presuming to teach America a lesson about civil liberties. Iran demands that the U.S. government secure justice for Trayvon Martin, (whose death a jury ruled to have resulted from self defense), thereby presuming to teach us about tolerance of minorities. The ludicrous character of these gratuitous demarches highlights the contempt for America from which they flow.
In international affairs, contempt is highly dangerous. The sense that a nation may be outraged without serious consequence has always been the sine qua non of war.