Your response is a perfect example of why we are failing the communication war. We simply want to get to the technical end: dns filtering is wrong.
Meanwhile, the opposition is saying: SOPA means more US jobs. You tell me which idea has a better chance of sticking in the average consumer's mind?
A better counter would be something like: SOPA means Americans going to jail for watching a YouTube video. Let them counter with "that's not true!". Well, it is as true as saying SOPA means more jobs.
When you're right, you want to move the argument to principles and facts. You don't want the debate muddled, b/c the more people know the likelier they are to agree with you.
(Unless you mean that Youtube really does mean jail? I haven't tracked the less bad parts of the bill so closely.)
Once everyone agrees DNS filtering is just wrong, _then_ we can talk about their problems. Otherwise we're just being held hostage.
And if that means fewer people care about copyright, well, it's their job to make people care about copyright for the right reasons. Not because they'll otherwise blow things up.