If you missed our recent 'Porkine Putridity in Profusion' post, I'd strongly encourage you to take a look. If you already have, and are concerned about your contribution to this cruel, polluting, unhealthy, and intensively energy inefficient meat industry, then make use of the resources to be found on the Grace Factory Farming Project. This site pools the resources of several others, like Sustainable Table, that seeks to build local communities one meal at a time, and Is Your Meat Fit to Eat, a great introduction to the realities of factory farming, plus lots more. Bookmark it, and share it.
You'll also find links to the award-winning Meatrix movies (see below):
The Meatrix: Part I
The Meatrix: Part II