Piracy have been a problem for media companies for 10 to 15 years now, the companies have tried the same cause of action for all these years, if their goal have been to reduce or stop piracy the campaign have been a miserable failure. I do not believe that piracy can be stopped, the only thing that will be effective is to educate people what they lose by pirating things, if people do see the downsides i do think that piracy over the Internet will be reduced. Piracy have many causes i list a few here:
1: People try to save money, its cheaper to download pirated things off the internet. That people in the media business are seen as incredible greedy aggravate this problem, the actions the media companies use now confirms this picture and make matters even worse.
2: The legal access to music/ films over the internet is/have been very poor, so to get easier access people download pirated things. The response from the media industry have been to limit on line access because fear that it will increase piracy.
3: The group that im in, i am basically against piracy but the actions the media industry have taken against normal people have made me angry at them, and now i dont really care if people download pirated stuff anymore.
SOPA will not stop piracy, if this line of action is continued we will just see that every thing that people post on the net will be encrypted and pirates takes stronger measures to avoid detection by police and the media industry. This may be a good thing for some, but the risk that terrorists and other really bad people take advantage of such tools will increase, so please just try to control everyone, i dont think you succeed.