Yup, I'm also a skeptic, or at least an agnostic! The way I see it you'll have all kinds of people today and in the following years who'll be championing the methane 'cause', and some of them are bound to be either working for the other side or otherwise playing right into their hands. That's why I rather do what I always do: I look at the facts. I read books, I do the maths, I watch Tyson's «Cosmos II» over again; in short: I apply what resembles what a professional would call scientific method. After all, this isn't about personalities, but hard science.