Again, I'm not going to delve into the all the different calibers and ballistics to teach some guy on the internet who doesn't give a enough to teach himself. If you want to do some research on it and then have a discussion on the effectiveness of the .22LR in a home defense situation be my guest, I'd be more than happy to discuss it. You've admitted you don't know about the subject so debating it with you is pointless at this point.
This thread specifically is about why our Vice President's advice is beyond foolish and would land a person in jail. This thread is about how the VP says AR15's are not needed because 12 gauge shotguns are perfectly fine for women, even though the video shows the common woman getting abused by the 12 gauge. This thread is about how much easier it is to manage an AR15 than a 12 gauge shotgun, for a woman.
You yourself have admitted to not even being able to define what excessive weaponry is, so why do you keep throwing that around? Go ahead and define excessive weaponry then if you want to discuss it. What makes a weapon excessive? And if you don't care enough to do homework to see if more really is necessary than looks like our discussion is over, I'm not doing your research you lazy .