Walmart's guide on silencing workers leaked
occupywallst.org
occupywallst.org
Also that correlation between union membership and middle class income % needs some research citation, are we sure it is a causality not a correlation?
Also, I'm troubled by the fact that this submission seems to have been deleted from the front page(s). It's only showing up on new submissions now.
It would be much more honest to track inflation adjusted actual wages.