“We cannot continue to rely on our military in order to achieve the national security objectives that we’ve set. We’ve got to have a civilian national security force that’s just as powerful, just as strong, just as well-funded.” Barack Hussein Obama, 7/2/2008
They don’t call it a Civil Defense force, that would imply we need (or perhaps deserve) defense.
The official name is National Civilian Community Corps.
I think of it as the NATCCC, or simply the NATCs...