No, we have it to avoid tyranny, so we can overthrow our own government if we ever need to.

"A free people ought not only to be armed, but disciplined..." - George Washington, First Annual Address, to both House of Congress, January 8, 1790 "No free man shall ever be debarred the use of arms." - Thomas Jefferson, Virginia Constitution, Draft 1, 1776 "I prefer dangerous freedom over peaceful slavery." - Thomas Jefferson, letter to James Madison, January 30, 1787 "The laws that forbid the carrying of arms are laws of such a nature. They disarm only those who are neither inclined nor determined to commit crimes.... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man." - Thomas Jefferson, Commonplace Book (quoting 18th century criminologist Cesare Beccaria), 1774-1776 "The Constitution of most of our states (and of the United States) assert that all power is inherent in the people; that they may exercise it by themselves; that it is their right and duty to be at all times armed." - Thomas Jefferson, letter to to John Cartwright, 5 June 1824 "To disarm the people...[i]s the most effectual way to enslave them." - George Mason, referencing advice given to the British Parliament by Pennsylvania governor Sir William Keith, The Debates in the Several State Conventions on the Adooption of the Federal Constitution, June 14, 1788 "I ask who are the militia? They consist now of the whole people, except a few public officers." - George Mason, Address to the Virginia Ratifying Convention, June 4, 1788 "Besides the advantage of being armed, which the Americans possess over the people of almost every other nation, the existence of subordinate governments, to which the people are attached, and by which the militia officers are appointed, forms a barrier against the enterprises of ambition, more insurmountable than any which a simple government of any form can admit of." - James Madison, Federalist No. 46, January 29, 1788 "The right of the people to keep and bear arms shall not be infringed. A well regulated militia, composed of the body of the people, trained to arms, is the best and most natural defense of a free country." - James Madison, I Annals of Congress 434, June 8, 1789 "...the ultimate authority, wherever the derivative may be found, resides in the people alone..." - James Madison, Federalist No. 46, January 29, 1788 “A militia when properly formed are in fact the people themselves…and include, according to the past and general usuage of the states, all men capable of bearing arms… "To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them." - Richard Henry Lee, Federal Farmer No. 18, January 25, 1788 Guard with jealous attention the public liberty. Suspect everyone who approaches that jewel. Unfortunately, nothing will preserve it but downright force. Whenever you give up that force, you are ruined.... The great object is that every man be armed. Everyone who is able might have a gun." - Patrick Henry, Speech to the Virginia Ratifying Convention, June 5, 1778 "The supposed quietude of a good man allures the ruffian; while on the other hand, arms, like law, discourage and keep the invader and the plunderer in awe, and preserve order in the world as well as property. The balance ofpower is the scale of peace. The same balance would be preserved were all the world destitute of arms, for all would be alike; but since some will not, others dare not lay them aside. And while a single nation refuses to lay them down, it is proper that all should keep them up. Horrid mischief would ensue were one-half the world deprived of the use of them; for while avarice and ambition have a place in the heart of man, the weak will become a prey to the strong. The history of every age and nation establishes these truths, and facts need but little arguments when they prove themselves." - Thomas Paine, "Thoughts on Defensive War" in Pennsylvania Magazine, July 1775 "The Constitution shall never be construed to prevent the people of the United States who are peaceable citizens from keeping their own arms." - Samuel Adams, Massachusetts Ratifying Convention, 1788