I realize one person cannot fight the government, but you have to remember our founding fathers DID win their freedom against a tyrannical government because of their guns. It's the principle of the thing.
And yes, guns can make bad situations worse. But even if the woman hadn't had proper training with a gun, it sure as hell would even the odds and you can't argue that.
They did because the entire nation at the time came together. Plus we had help from France (which if they hadn't we'd have lost) and while guns of course helped it was the intelligence and leadership involved that helped as much. Not to mention a whole lot of luck.
In some situations it can but I don't give guns enough credit to say they equal that. A big strong guy can take a woman out in a hurry even if she has a pistol.