why does it matter to you all so much?
I mean seriously....
Rush Limbaugh was nominated for this thing...
Granted...he did not win, but i mean come on.
But to more accurately attempt to answer your question "What has he done"
Here is the wiki entry for what the peace prize was intended to do
shall have done the most or the best work for fraternity between nations, for the abolition or reduction of standing armies and for the
holding and promotion of peace congresses
I bolded the last part because i believe it's the easiest to show you a good example of:
Remember when the right wing was lobbying for an attack on Iran?
Remember when the media war machine was churning out anti-Iran propaganda?
And Barack Obama's response was:
Lets end this strained relationship and begin working anew
And do you remember the right wing back lash that it received?
Yeah. Thats a big difference.
"Lets figure a way to avoid war and solve our differences"
vs.
"KILL THE COMMUNISTS...ERR...WHATEVER THEY ARE!!!! BOMB THEM"
Hence peace prize (for this reason among other things)
Say what you want about Barack Obama. In many many ways he's just like his predecessors and i won't argue with you there.
But he was willing to stand up and say lets use diplomacy - when the administration in power, and the administration running for the GOP nomination,
was screaming "bomb, bomb, bomb.....bomb bomb Iran"