Blaming Livestock for Global Warming

The Meat of the Problem
By Ezra Klein
Wednesday, July 29, 2009

The debate over climate change has reached a rarefied level of policy abstraction in recent months. Carbon tax or cap-and-trade? Upstream or downstream? Should we auction permits? Head-scratching is, at this point, permitted. But at base, these policies aim to do a simple thing, in a simple way: persuade us to undertake fewer activities that are bad for the atmosphere by making those activities more expensive. Driving an SUV would become pricier. So would heating a giant house with coal and buying electricity from an inefficient power plant. But there's one activity that's not on the list and should be: eating a hamburger.

If it's any consolation, I didn't like writing that sentence any more than you liked reading it. But the evidence is strong. It's not simply that meat is a contributor to global warming; it's that it is a huge contributor. Larger, by a significant margin, than the global transportation sector.

According to a 2006 United Nations report, livestock accounts for 18 percent of worldwide greenhouse gas emissions. Some of meat's contribution to climate change is intuitive. It's more energy efficient to grow grain and feed it to people than it is to grow grain and turn it into feed that we give to calves until they become adults that we then slaughter to feed to people. Some of the contribution is gross. "Manure lagoons," for instance, is the oddly evocative name for the acres of animal excrement that sit in the sun steaming nitrous oxide into the atmosphere. And some of it would make Bart Simpson chuckle. Cow gas -- interestingly, it's mainly burps, not farts -- is a real player. Read More

It continues to be frustrating as these so-called journalists do not do any research before they write a story. You see, if he had done some research, he would’ve found that the United States Environmental Protection Agency says that animal agriculture in this country is only responsible for 2.6% of greenhouse gas emissions, which is incredibly less than the transportation sector. It’s these types of stories that the consumer continues to read and begins to believe. If you are waiting for someone to correct this misinformation, why not spend that time posting a comment or writing a letter to the editor on this issue.