Excerpt: Professor Margrit Kennedy writes that a stunning 35% to 40% of everything we buy goes to interest. This interest goes to bankers, financiers, and bondholders, who take a 35% to 40% cut of our GDP. That helps explain how wealth is systematically transferred from Main Street to Wall Street.
Source: http://www.nationofchange.org/it-s-interest-stupid-why-bankers-rule-world-1352479167