My apologies...I happen to take the Constitution, the Bill of Rights, and the obligations of citizenship seriously. If you don't, that is, as pointed out by peezakilla, your right, and more power to you.
Roger Sherman, during House consideration of a militia bill (1790):
[C]onceived it to be the privilege of every citizen, and one of his most essential rights, to bear arms, and to resist every attack upon his liberty or property, by whomsoever made. The particular states, like private citizens, have a right to be armed, and to defend, by force of arms, their rights, when invaded.
14 Debates in the House of Representatives
We established however some, although not all its [self-government] important principles . The constitutions of most of our States assert, that all power is inherent in the people; that they may exercise it by themselves, in all cases to which they think themselves competent, (as in electing their functionaries executive and legislative, and deciding by a jury of themselves, in all judiciary cases in which any fact is involved,) or they may act by representatives, freely and equally chosen; that it is their right and duty to be at all times armed;
---Thomas Jefferson to John Cartwright, 1824
Please note the last line by Mr Jefferson..."Right and Duty"