> The content owners have clearly demonstrated us that they are not responsible enough to use such power over the Internet.
Just to play devil's advocate for a moment...
OK, let's agree that some of the actions taken by the legal departments at Big Media companies have been unjustified and that at least in the US the legal system does let them get away with too much.
On the other hand, what proportion of the people they go after following a hit by their automated scanning tools do you think actually were ripping them off in flagrant breach of copyright? 50%? 80%? 95%? And what proportion of content that they take down via automated notices really was infringing? Something even greater?
Sure, you can say "We don't know, statistics are made up on the spot", just as you can say "You can't prove that this person was actually controlling the computer that was confirmed to be distributing infringing copies of 300 different works over the course of an entire month at this IP address that is uniquely assigned to and paid for by them where the only wireless router on the network is secured like Fort Knox and the only computer physically present on the network is their personal machine". And sometimes, maybe there will even be some justification in the argument that creates doubt.
But this is mostly just lawyering of the worst kind. We all know that most of these people really are ripping off the illegal content just as they are accused of doing, and trying to weasel out of the consequences when they get caught. No-one really believes that these people are honestly sampling the material for free with the intention of immediately buying a legal copy of everything they like. No-one really believes that not a single illegal download represents a lost sale that would otherwise have been made.
Now, this is not to say that, from a practical point of view, it is in the interests of Big Media to stop this copying. The economics of copyright and media distribution is a fascinating subject, and one where we don't have all the answers and understand all the interacting effects yet. And a lot of the general public simply don't understand copyright anyway, nor realise that they are doing anything illegal, so there is an education vs. legislation question here too.
It is also not to say that (proposed) laws like SOPA are proportionate and fair.
But the law does grant exclusive rights to media content, which a significant proportion of the general public apparently feel free to trample on at will, certainly with a possibility that they are costing those media rightsholders a substantial amount of money. If we don't like this situation, we should restructure or remove the underlying copyright in law, not lead an uphill charge against heavy-handed enforcement of rights that have not been well protected by the more gentle approach taken so far.