Food. Need. Greed. (Video link – courtesy Samsara Movie)
We breed them. Feed them. And eat them. But at what cost.
Livestock consumes 40 % fresh water resources.
Mahatma Gandhi – “Earth provides enough to satisfy every man’s needs, but not every man’s greed.”
arjun varma alluri 
Fantastic quote. So true and so sad.
It is. Example how we are controlling life forms.