Matt Taibbi recently wrote a long but incredibly informative article for Rolling Stone detailing how Goldman Sachs has been using criminal manipulation of the markets to screw the United States out of trillions over the course of their existence. The article is not available as an online article but you can view a scan of it here or read the full text here.
You can also download a PDF of the article here.
The article shows they have been behind every major screwing from the Great Depression to the Tech Bubble, to the Housing Bubble to the Oil Bubble and now they stand to make a fortune thanks to Cap & Trade legislation. Bend over America and meet your real master.
