Notice he said 'lead the world community'. Not the USA .. but the world.
WTF??? More and more people are saying - 'lead the world' and 'change the world' in regard to Obama.
Hehe not so fast you pandimensional being..
The world is in dire need of leadership. Who's going to lead? The U.N? The USA currently leads the world. If Obama gets elected it will still lead the world. Let's face it.. we do business with everyone around the world, we have military installations located around the world, and one could argue that english is becoming the dominant world language.
Besides, Christ didn't show up in 2000. Instead we got Bush and 8 years later we face uncertain times. Maybe Obama can finally be the one to bring the Palestinians and Jews back to the negotiating table. Seems like he's off to a good start with Hama's endorsement.
We are already in Iraq
and Iran is a small player in the grand scheme of things.

