Become Vegan; Save the Planet.

From The Economist: "Earlier in the week the London Times splashed a headline quoting Nick Stern, a scientist, urging people to “Give up meat to save the planet”. The truth, the scientist admitted in the text of the article, is more banal: raising livestock produces greenhouse gases; and a vegetarian diet is better for the climate. Headline writers scoff at such subtleties."

in reference to: Barcelona: The Spanish prisoners | The Economist (view on Google Sidewiki)