"...In the execution of such a plan, nothing is more essential, than that permanent, inveterate antipathies against particular Nations, and passionate attachments for others, should be excluded; and that, in place of them, just and amicable feelings towards all should be cultivated. The Nation, which indulges towards another an habitual hatred, or an habitual fondness, is in some degree a slave. It is a slave to its animosity or to its affection, either of which is sufficient to lead it astray from its duty and its interest. Antipathy in one nation against another disposes each more readily to offer insult and injury, to lay hold of slight causes of umbrage, and to be haughty and intractable, when accidental or trifling occasions of dispute occur. Hence frequent collisions, obstinate, envenomed, and bloody contests. The Nation, prompted by ill-will and resentment, sometimes impels to war the Government, contrary to the best calculations of policy. The Government sometimes participates in the national propensity, and adopts through passion what reason would reject; at other times, it makes the animosity of the nation subservient to projects of hostility instigated by pride, ambition, and other sinister and pernicious motives. The peace often, sometimes perhaps the liberty, of Nations has been the victim.
The great rule of conduct for us, in regard to foreign nations, is, in extending our commercial relations, to have with them as little political connexion as possible. So far as we have already formed engagements, let them be fulfilled with perfect good faith. Here let us stop.
Europe has a set of primary interests, which to us have none, or a very remote relation. Hence she must be engaged in frequent controversies, the causes of which are essentially foreign to our concerns. Hence, therefore, it must be unwise in us to implicate ourselves, by artificial ties, in the ordinary vicissitudes of her politics, or the ordinary combinations and collisions of her friendships or enmities.
Our detached and distant situation invites and enables us to pursue a different course. If we remain one people, under an efficient government, the period is not far off, when we may defy material injury from external annoyance; when we may take such an attitude as will cause the neutrality, we may at any time resolve upon, to be scrupulously respected; when belligerent nations, under the impossibility of making acquisitions upon us, will not lightly hazard the giving us provocation; when we may choose peace or war, as our interest, guided by justice, shall counsel.
Why forego the advantages of so peculiar a situation? Why quit our own to stand upon foreign ground? Why, by interweaving our destiny with that of any part of Europe, entangle our peace and prosperity in the toils of European ambition, rivalship, interest, humor, or caprice?
It is our true policy to steer clear of permanent alliances with any portion of the foreign world; so far, I mean, as we are now at liberty to do it; for let me not be understood as capable of patronizing infidelity to existing engagements. I hold the maxim no less applicable to public than to private affairs, that honesty is always the best policy. I repeat it, therefore, let those engagements be observed in their genuine sense. But, in my opinion, it is unnecessary and would be unwise to extend them.
Taking care always to keep ourselves, by suitable establishments, on a respectable defensive posture, we may safely trust to temporary alliances for extraordinary emergencies."
President George Washington, Farewell Address, 1796
"...defending the United States, the American people, and our interests at home and abroad by identifying and destroying the threat before it reaches our borders. While the United States will constantly strive to enlist the support of the international community, we will not hesitate to act alone, if necessary, to exercise our right of self defense by acting preemptively against such terrorists, to prevent them from doing harm against our people and our country"
President George W. Bush, National Security Strategy, September 2002
"GIBSON: Do you agree with the Bush Doctrine?
PALIN: In what respect, Charlie?
GIBSON: Bush -- What do you interpret it to be?
PALIN: His world-view?
GIBSON: Well, the Bush Doctrine, September 2002, before the Iraq war.
PALIN: I believe that what President Bush has attempted to do is rid this world of Islamic extremism, terrorists who are hellbent on destroying our nation. There have been blunders along the way, though...
GIBSON: The Bush Doctrine, as I understand it, is that we have the right of anticipatory self-defense, that we have the right to a pre-emptive strike against any other country that we think is going to attack us. Do you agree with that?
PALIN: Charlie, if there is legitimate and enough intelligence that tells us that a strike is imminent against the American people, we have every right to defend our country."
Republican Vice Presidential Nominee, Sara Palin, September 11, 2008