For while Senator McCain was turning his sights to Iraq just days after 9/11, I stood up and opposed this war, knowing that it would distract us from the real threats we face. When John McCain said we could just "muddle through" in Afghanistan, I argued for more resources and more troops to finish the fight against the terrorists who actually attacked us on 9/11, and made clear that we must take out Osama bin Laden and his lieutenants if we have them in our sights. John McCain likes to say that he'll follow bin Laden to the Gates of Hell, but he won't even go to the cave where he lives.

And today, as my call for a time frame to remove our troops from Iraq has been echoed by the Iraqi government and even the Bush administration, even after we learned that Iraq has a $79 billion surplus while we're wallowing in deficits, John McCain stands alone in his stubborn refusal to end a misguided war.

That's not the judgment we need. That won't keep America safe. We need a president who can face the threats of the future, not keep grasping at the ideas of the past.

You don't defeat a terrorist network that operates in 80 countries by occupying Iraq. You don't protect Israel and deter Iran just by talking tough in Washington. You can't truly stand up for Georgia when you've strained our oldest alliances. If John McCain wants to follow George Bush with more tough talk and bad strategy, that is his choice, but it is not the change we need.

We are the party of Roosevelt. We are the party of Kennedy. So don't tell me that Democrats won't defend this country. Don't tell me that Democrats won't keep us safe. The Bush-McCain foreign policy has squandered the legacy that generations of Americans — Democrats and Republicans have built, and we are here to restore that legacy.

As commander in chief, I will never hesitate to defend this nation, but I will only send our troops into harm's way with a clear mission and a sacred commitment to give them the equipment they need in battle and the care and benefits they deserve when they come home.

I will end this war in Iraq responsibly and finish the fight against al-Qaida and the Taliban in Afghanistan. I will rebuild our military to meet future conflicts. But I will also renew the tough, direct diplomacy that can prevent Iran from obtaining nuclear weapons and curb Russian aggression. I will build new partnerships to defeat the threats of the 21st century: terrorism and nuclear proliferation; poverty and genocide; climate change and disease. And I will restore our moral standing, so that America is once again that last, best hope for all who are called to the cause of freedom, who long for lives of peace, and who yearn for a better future.

These are the policies I will pursue. And in the weeks ahead, I look forward to debating them with John McCain.