Never claimed to hope for the law to pass and that to happen. It was more speculation on what might happen if it did pass.
Regarding them attacking P2P.. IMO they wouldn't be able to attack P2P specifically without attacking encryption in general. There are to many ways to implement P2P using standard encryption technologies. I think they are starting to realize they can't win that fight without losing the larger war and so are attacking privacy from the angles they can get away with. Like corporate interests to avoid lawsuits.