Read the case made for it here:
[I]n countries racked by crisis... a call for help - by civilians or government officials - is out of the question. So conflicts escalate, wounded and traumatized people go untreated and the survivors wait agonizing weeks or months for aid and shelter, as happened in strife-torn Darfur.And note this in particular:This week, a group of academics, former officials and security experts are tabling a proposal they hope will change that by creating an international rapid reaction force that could be deployed within 48 hours of a green light from the United Nations.
It [the new force] would complement the UN's recently endorsed "responsibility to protect," a Canadian-backed doctrine that makes the world body's members responsible for intervening when a conflict threatens the lives of civilians. [Italics added.]