Since many people had asked me this before and some did just recently - I do believe in copyright law. I believe that the person who created a piece of something, be that music, movie, software, or anything else, has the right to dictate how this piece can be used, distributed, and copied.
I try to obide by the copyright law, but I am not always successful. There is no hypocrisy in this. In the same way, I believe in the traffic laws but don’t always follow them. I try to though.