Blackfive has posted an excellent essay by Lieutenant Colonel Dave Grossman, U.S. Army (Ret.).

Read the whole thing HERE.

(Thanks, avideditor!)

[UPDATE – avideditor]: no2liberas left this link in a comment. Thank no2liberasl. I think it is great. 

If you have no capacity for violence then you are a healthy productive citizen, a sheep. If you have a capacity for violence and no empathy for your fellow citizens, then you have defined an aggressive sociopath, a wolf. But what if you have a capacity for violence, and a deep love for your fellow citizens? What do you have then? A sheepdog, a warrior, someone who is walking the hero’s path. Someone who can walk into the heart of darkness, into the universal human phobia, and walk out unscathed.

…

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. Any sheepdog who intentionally harms the lowliest little lamb will be punished and removed. The world cannot work any other way, at least not in a representative democracy or a republic such as ours.

Still, the sheepdog disturbs the sheep. He is a constant reminder that there are wolves in the land. They would prefer that he didn’t tell them where to go, or give them traffic tickets, or stand at the ready in our airports in camouflage fatigues holding an M-16. 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.