Let me sum this up for you.

Two lunatics break into an apartment and separate the men from the women.  One asks the other if they have enough bullets for everyone, and the answer is yes.  So what do you do?

You pull a gun out of your backpack and save the day.  Shoot the guy guarding you, and chase off the one trying to rape your girlfriend.  If you’re a conservative, you’re cheering.  If you’re a liberal, you’re trying hard to ignore the fact this story exists.

It’s not hard to understand if you aren’t trying not to do so.  Self-defense saves the day.  If you met someone like the guy in the picture, would you want to be able to defend yourself, or not?