"Other proposals include everything from persuading consumers to eat less meat to slapping a “sin tax” on pork and beef. Next year, Sweden will start labeling food products so that shoppers can look at how much emission can be attributed to serving steak compared with, say, chicken or turkey. "

I did a translation on methane emissions from animals and I still can't believe that animals are causing as much harm to the environment as human beings with our "civilized" way of living.

I just can't see a car sending less emissions than a pig into the air. A pig cannot fart continuously for 2 hours while moving slowly in traffic.