This isn't the Equestria you know. The days of resolving things peacefully are well past. Friendship is just a luxury. All that matters is Order. That is where the true peace is: in Her Highness' Vision. No alternative, no questions. Either follow it and live by her grace, or deny it and face merciless retribution. The full force of her holy wrath, dealt by her most Vicious Agent.
It's not an easy job, but someone has to do it. Books can't find their way home on their own. Have to get 'em all, and Celestia help those who get between them and their guardian angel. He's a mean one.
And I should know: I'm him.
{Equestria Daily featured, 5/9/2014}