Far more damage will be done to the country if a usurper is allowed to take office, subsequently shown to be ineligible after having signed legislation, initiated ratified treaties, made appointments to US offices, ordered troop movements, only to have all those official acts reversed after the truth comes out. I would rather deal with the riots attendant on keeping him out of office than face a civil war. That war will not be a War Between the States like our affair in the mid 19th Century, where one faction wanted to secede and leave the Fed Gov intact. Both sides, with the exception of Guerrilla skirmishes in the border states, faced off using Napoleonic era tactics with clearly delineated borders. This conflict would be an intermingled inter and intrastate struggle over who controls the government. It would be ugly and probably brutal beyond belief. We must do all that we can do NOW to prevent such a hideous possibility.
Considering the kind of people who voted for and support Obama, can you just imagine how brutal it could get?