Apparently two of the richest men in the world, Warren Buffet and Bill Gates, recently went up to visit the Alberta oil sands. Just based on their interest, oil sands stock jumped over 5 percent.

Please, please tell me these guys, who are so active in good causes, are not seriously considering investing in oil sands. This just goes to show that greens have a long way to go to give oil sands the social stigma they deserve. These stocks ought to be radioactive.