Before I can read this article, I think someone should explain the assumption that the middle class is "shackled" in the first place.
Certainly that isn't an advantage worth mentioning at all when comparing the struggles of the middle class to the opportunities available to VCs...
http://en.wikipedia.org/wiki/Carried_interest
http://www.avc.com/a_vc/2010/05/why-taxing-carried-interest-...
http://www.npr.org/blogs/money/2012/01/19/145449117/carried-...