A gun is a tool. Its the person who uses the gun who decides how to use it. I rather have proper training and a legal registered gun, than be shot to death somewhere because i couldnt protect myself.
You dont need a license to keep a firearm in a house or in a glove compartement. (Florida is very lenient here). When I get this one, ill go and get CCW permit.
I don't think having, wanting or liking guns makes one aggressive. Aggressive and defensive are two different stories, and you can apply it to dogs as well, I suppose.
As for the new 'toy'. I know very little about guns, so uh.. It's shiny!