Okay, this is kind of gross (and also awesome), but that is exactly the point. Cows, horses, pigs, people. We are all meat, and would look much the same packaged up in a supermarket. So eating one type of meat, but taking offense at the idea of eating another, is just strange.
It is the act of eating meat, not what type of meat you eat, that is the issue.
The Earthist Chronicles 
I think there’s a huge distinction between killing animals and killing humans. However, a rational, peaceful culture wouldn’t partake in either one.
Gross, yes but it makes a point!
Its called empathy.
all animals have it.
it is what makes us not want to eat other humans. (or even dogs, horses, cows)
Check it out science is amazing!