Nope. Neither the government, nor corporations, nor the police have ever caused any problems with my civil rights. The current threats to my freedoms come from places completely irrelevant to SOPA. Specifically, from people living within five miles of me in the real world. Hell, a couple such threats are (well, were) right here in CFC.....
George Orwell's warnings about totalitarian regimes (such as his book
1984) don't apply only to governments. They're applicable for anybody who wants to control the thoughts of others. Peer pressure. The group mentality. Doublethink. The desire to conform. Control of facts. Presenting an Emmanuel Goldstein for people to hate on.
I have had people try to violate my freedoms to think and speak without fear. They have never been government officials. They have been neighbors, co-workers, the guy at the grocery store who mentions out of the blue that he's pro-life. Fear of causing a public scene has led me to keep my mouth shut more than once.
As I said--the threat today actually comes from much closer to home......