And they laughed at Reagan for this

While president, and in a discussion about the urgency of "addressing" the man-made production of greenhouse gases, Ronald Reagan suggested that the cows had something to do with it. For this, Reagan was ridiculed in all the politically correct salons and among "activists" as a fool.

Now comes this well-researched article in the Chicago Tribune: "Raising a global stink: Activists target methane gas from, um, cows." The methane from belching, farting cows, it turns out, is a much bigger source of destructive greenhouse gases than man-made carbon dioxide. Explained the article:

Methane is a big concern because it is so much more potent than carbon dioxide, the chief source of man-made pollution behind rising global temperatures. So is nitrous oxide, another byproduct of manure and fertilizer production. It has a whopping 296 times the heat-trapping potential of carbon dioxide.

Expect a new assault on red meat eaters from the ecology police.

So, who's laughing now?