Free speech doesn't even enter into this whole thing. Why do you think the government took down Megaupload instead of YouTube? For that matter, considering all the agitators right here in this thread, why didn't the government close down
CFC? 
Because Megaupload was stealing. That's all.
Further: the closure of Megaupload means the government already has the power to destroy websites without the use of SOPA/PIPA/ACTA. So why bother trying to pass three more bills which merely called public attention to the issue?? (In fact, SOPA contained at least three clauses which
reduce government power against web sites--for the government to pass laws reducing their own power would have been counterproductive, if their goal was actually to gain power) Free speech has nothing to do with this; the close of Megaupload, and the creation of SOPA/PIPA/ACTA, were about enforcing existing copyright laws. Nothing more.
It never was about free speech. A watermelon can be used to kill a person; that's no reason to ban watermelons. People are worrying that SOPA/PIPA/ACTA
might be used to destroy free speech. There's no evidence anywhere that they
WILL. Which, of course, probably leaves people wondering why I trust the government. Allow me, therefore, to revisit a post I should have replied to a while ago:
It scares me how pro-authority you are.
Wrong. I'm against the authority of China's government (take note here, I make a distinction between "Chinese GOVERNMENT" and "Chinese PEOPLE"--the government is the problem). I'm against North Korean authority and Syrian authority and Iranian authority. If the
very same SOPA were to be passed in Iran, I would be opposed to that, because the Iranian government would definitely misuse it.
I'm
pro-U.S.-government-authority, because this is not China, and it's not North Korea, and it's not Syria, and it's not Iran. It's the United States. And it literally can't happen here. (yes, I read the book)