Animals being slaughtered isn't some myth. You're not breaking any new ground saying that animals die so we can eat them how can you be so narrow-minded to this simple fact?
And when the human population increases you need more food so you start killing more animals to get it its pretty much academic at this point I'm surprised it took you so long to realize this.
I never said slaughterhouses were efficient, I just said they get the job done.
I honestly believe pesticides and GMOs are a much bigger threat to agricultural environmentalism than slaughterhouses.