The Second Amendment was ratified in order that the People of the United States would have recourse should the government grow too big.
Interestingly enough, the current US government has grown so large and wants so badly to protect itself that they are finding ways to take the right to bear arms from the American people. At this current time, they are not trying to physically take our guns (although I'm positive that is in the future), but they are trying to render our guns useless through the control of ammunition.
We are on a very fragile rope at this point in time. America is slowly turning in on itself. The American people have every right to ensure that their government does not take away the things we hold dear. The government is to work for us, not against us. But the policy changes that are coming swiftly with this administration are designed to render the American people slaves to the government.
Is revolution in the future?