SOPA failed in a way, and this will most likely fail too if it does pass. This copyright stuff has just gotten ridiculous to the point of insanity. And the whole premise of it, and the trademark system is being abused. As you have people taking out copyright claims on public domain works that have been in the circular for decades. Not to mention those who try to trademark common words and phrases. However, some of their motives and reasons do make sense in regards to the censorship portion.
Updated by anonymous