@Ramafuchs,
I am very notorius in internet chat forum as a sharp cut and paste critic.
The above title is about Obama's role as an elected President to stop war.
Here is one British author who touches this subject .
This article and the responses to this article will engage you for atleast one hour to read the whole.
Let me quote the first 3 paragraphs.
It amuses me that some of those who criticise the present US Administration for its Manichaeism - its division of the world into good and evil - themselves allocate all past badness to Bush and all prospective goodness to Obama. As the ever-improving myth has it, on the morning of September 12, 2001, George W. and America enjoyed the sympathy of the world. This comradeship was destroyed, in a uniquely cavalier (or should we say cowboyish) fashion, through the belligerence, the carelessness, the ideological fixity and the rapacity of that amorphous and useful category of American flawed thinker, the neoconservative. They just threw it away.
But there isn't anything that can't be fixed with a sprinkling of genuine fairy dust. What Bush lost, Obama can find. Where the Texan swaggered, the Chicagoan can glide. Emotional literacy will replace flat iteration, persuasion will supplant force as the preferred means of achieving what needs to be achieved, empathy will trump narcissism. Those who hate America may find their antipathy waning, those who were alarmed by unilateralism will warm to softer, moral leadership. A new dawn will break, will it not?
Some on the Left are getting their count-me-outs in already, realising that Mr Obama is, after all, a big-game hunter, a full-trousered American candidate. They, I think, are more realistic than those who manage on one day to laud the Democrat as not being a real politician, and on the next to praise him for his sensible left-trimming when seeking the party's nomination and his equally sensible centre-hugging once it was in the bag. I say the antis are more realistic because, eventually, we will hate or ridicule Mr Obama too - provided, of course, that he is elected and serves two full terms.
So Barack Obama, en fĂȘte around the world, will one day learn that there is no magical cure for the envy of others. What makes America the indispensable power (and even more indispensable in the era of the new China), is precisely what makes anti-Americanism inevitable.
http://www.timesonline.co.uk/tol/comment/columnists/david_aaronovitch/article4374704.ece