To know and not to know, to be conscious of complete truthfulness while telling carefully-constructed lies, to hold simultaneously two opinions which cancelled out, knowing them to be contradictory and believing in both of them; to use logic against logic, to repudiate morality while laying claim to it, to believe that democracy was impossible and that the Party was the guardian of democracy; to forget whatever it was necessary to forget, then to draw it back at the moment when it was needed, and then promptly to forget it again: and above all, to apply the same process to the process itself. That was the ultimate subtlety: consciously to induce unconsciousness, and then, once again, to become unconscious of the act of hypnosis you had just performed. Even to understand the word 'doublethink' involved using doublethink. (Orwell)
From the novel that summarises most of the 20th century practical political ideology, 1984 (read it online).
Now have a look at this:
Cheney said that progress toward peace and stability in the Middle East would depend on responsible conduct by countries in the region, including respect for neighbors' sovereignty and compliance with international agreements.
"If you apply all these measures it becomes immediately clear that the government Iran falls far short and is a growing obstacle to peace in the Middle East," Cheney told the pro-Israel Washington Institute for Near East Policy. (Reuters)
Israel recently bombed facilities in Syria, assisted by America (here) - sounds like a certain lack of "respect for neighbors' sovereignty" to me; not to mention the attack on Lebanon last year, and the list off American interferences can go on and on (Chile, Nicaragua, Granada, Afghanistan, ...). America's invasion of Iraq was illegal according to the then Secretary-General of the UN (here); Israel has repeatedly refused to stop illegal settlements and return the occupied territories to the Palestinians (e.g. here) - which "international agreements" does Cheney consider relevant?