Supreme Court Justice Stevens was appointed by a conservative Republican and even he understands that Citizens United, in combination with McCutcheon, has turned not only our environment and our economy to the corporate world, but we have now turned our government, or republic/democracy over to them as well. He is very concerned. Every American should be concerned as well!

http://www.dailykos.com/story/2014/04/21/1293543/-Justice-Stevens-Citizens-United-giant-step-in-the-wrong-direction-calls-for-overturning