S/A guns have become ideal for critters because a critter encounter is usually one on one as opposed to... being attacked by however many, although a kinda quite comes to mind
You only have one bullet.
Yeah, so which one of you is brave enough to take it?
Just as long as you have a back up gun (BUG) in the same caliber as your main: You really shouldn't have too much to worry about, but there are better options.
How could you have a slogan like "freedom is slavery" when the concept of freedom has been abolished?