I'm not even going to mention the horrendous ethical issues of meat production industry, but sustainable? "[...] current production levels of meat contribute b

I'm not even going to mention the horrendous ethical issues of meat production industry, but sustainable? "[...] current production levels of meat contribute between 14 and 22 percent of the 36 billion tons of "CO2-equivalent" greenhouse gases the world produces every year." http://www.scientificamerican.com/article.cfm?id=the-greenhouse-hamburger http://www.scientificamerican.com/article.cfm?id=the-greenho...