You should learn.
Political, self-defense, and 2nd Amendment issues aside, shooting is just plain FUN!
I have one of these for when the SHTF:
[IMG]http://i40.photobucket.com/albums/e223/cgaengineer/700pltr.jpg[/IMG]
The LTR will keep them at bay while my wife loads this:
[IMG]http://i40.photobucket.com/albums/e223/cgaengineer/BCWA2F-14AK_l.jpg[/IMG]
I just called Georgia Arms and they are out of .223 and currently have over 1200 orders to fulfill. The lady said she has not ever seen it this busy.