""The sheep generally do not like the sheepdog. He looks a lot like the wolf. He has fangs and the capacity for violence… The difference, though, is that the sheepdog must not, cannot and will not ever harm the sheep. Still, the sheepdog disturbs the sheep. He is a constant reminder that there are wolves in the land… The sheep would much rather have the sheepdog cash in his fangs, spray paint himself white, and go “Baa." Until the wolf shows up. Then the entire flock tries desperately to hide behind one lonely sheepdog." "

- Lt. Col. Dave Grossman