1) Sounds pretty farfetched.

2) Because they don’t need to know. It wouldn’t change anything.

3) Okay, okay. Unicorn magic wins wars. You sure do have some awesome ancestors, though!

4) Are you nuts?! It’s illegal for civilians to possess weaponry in Equestia!

5) Only if you believe hard enough and dig deep enough.

But grave robbery is a felony.

6) Don’t know the name; don’t got time to look it up. I’m answering these before I head into work and setting them in my morning post queue.