The DMCA seems to legally broaden the intellectual property rights of mega-corporations in nasty ways. The RIAA, MPAA, and many electronics corporations frequently abuse these rights, while staying within the law.

Maybe the RIAA and MPAA are the good guys. They're just stress-testing the system to work out bugs. Legal loopholes and kinks will be discovered, abused, and patched up much more hastily this way.