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Visit First Cultural Industries There are reasons why I believe mankind should live in cities and let nature reclaim all the villages with the exception of a few we keep on display as horrific reminders of rural life.-Starchild Meat eating and the dominance and force projected over animals that is acompanies it is a gateway or parallel to other prejudiced beliefs such as classism, misogyny, and even racism. -General Ludd
This wouldn't guarantee a civil war, though. For that to happen, you need a number of conditions to be fulfilled (which I am too lazy to hunt for right now, but that you can find on this forum).
If you take a good look at the linked thread, you'll probably find what you need (in Kull's post??):