From Complete Colorado:

Alternately, maybe some Democrats think that people have some rights, such as the right to speak freely and the right to get an abortion, but not the right to defend themselves with a gun. But it’s hard to argue that any right is more fundamental or primal than the right to self-defense, an idea that goes back at least to ancient Greek and Roman philosophy. The right to defend your life flows directly from the right to life itself.

Indeed, Colorado’s Bill of Rights, Article II of the state’s Constitution, asserts that people have “essential and inalienable rights, among which may be reckoned the right of enjoying and defending their lives and liberties” (Section 3). It continues, “The right of no person to keep and bear arms in defense of his home, person and property…shall be called in question” (Section 13).