1. 6 pages in and the phrase "tree hugging hippie crap" comes to mind.
2.
http://www.slate.com/id/2219162, hunting and more importantly cooking may be what defined us as humans 10's of thousands of years ago.
3. Food processing isn't pretty, I've seen pigs, sheep, cows and chickens slaughtered, it'd turn your uptight greenie eco-mentalist vegan for life. They have the right to not eat them as much as I have the right TO eat them, your rights end when they start to infringe on mine, so hands off my BBQ.
4. The old saying, outlaw guns and only the outlaws will have them...