Why is everyone against the Supporters of Performing Arts (SOPA), like seriously?

answers1: Well what about those people who like to sing and post a
video on youtube singing there favorite song! they wont be able to if
this law passes
answers2: I am not sure if this question is supposed to be sarcastic
or not, but I will answer anyway. <br>
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People here are referring to SOPA the ''Stop Online Piracy Act''. <br>
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The reason people are angry about it and against it is because it
gives the government more power to censor the internet. I myself am
also against it. This piece of legislation is a very serious threat to
personal liberty long term, as it could make way for even more
aggressive legislation. <br>
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The DMCA already covers the issue it is trying to solve anyway. It is
not just a bad piece of legislation, it is unnecessary.
answers3: Yes seriously
answers4: I see nobody laughing.