The Declaration of Independence, The Constitution, and the Bill of Rights are three of the greatest documents ever written. They have helped make the United States the greatest, strongest, wealthiest, freest nation in the history of the planet. When someone does not believe in the 2nd Amendment I question their commitment to the rest.
If you do not have the right to protect your life, you do not have the right to life. If you do not have the right to protect your property you do not have the right to property. The 2nd Amendment is the key to all other rights.
"The very atmosphere of firearms anywhere and everywhere restrains evil interference - they deserve a place of honor with all that's good"- George Washington