CNN: Before we jump into a debate about the environmental costs of eating meat, here are three things you should know:
1. I've experimented with vegetarianism twice, but it's never really stuck. Round one ended when I had a dream about a spicy chicken sandwich from Wendy's, and then woke up to march zombie-style to that fast-food restaurant to order it. Round two may or may not have ended with the brunch I had Sunday, I'm still not sure.
2. I ate chicken chilaquiles for brunch on Sunday. It was...