I'll give you my gun when you pry it from my cold, dead hands!

You have some serious paranoia if you think the U.S. government has any chance of breaking the constitution and rounding up 400 million guns from American citizens.

Every atrocity committed throughout history was done by armed troops / people against unarmed people. How has this not sunk into some people yet?

http://warriortimes.com/2011/04/24/what-happens-when-governments-disarm-their-citizens/