Kevin. Gorton or Gordon? P2P or PSP?
With all the P2P software still around, I seriously doubt the loss of LimeWire will have any realistic impact on piracy. Well, other than costing it's former beneficiaries every cent to their names. I still think that's the biggest pile of BS I've seen in a long time.
Creating an item, whether physical or intellectual, which could be or was used maliciously or in a criminal act is not the responsibility of it's creator. If it were, well then there sure wouldn't be any more guns being produced in the US, would there? How a tool is used is the sole responsibility of the user, for he is the one who decided how it was used.