Can Obama bring peace, tranquility, and prosperity back to the world?

To say bring those "back" to the world implies that it has ever been true... I somewhat doubt that there has ever been a period of complete world peace.. he *will* however be much less likely to add to the war and chaos as the Republican party is prone to do, and I see him getting us out of Iraq and not starting any more wars unless they are absolutely necessary to defending our sovereignity, unlike the warmongers Bush, Cheney, and Rumsfield.