Quote where I said Peer to peer is illegal. I stated the use of LimeWire as a peer to peer software.
I am not sure if you are quite updated on the news. Did you miss the fact that Pirate bay actually had to go to both criminal and civil court for their involvement in Pirate Bay? Not for copyright infringement, but for promoting copyright infringement. Because promoting copyright infringement is also a crime.
Well I say that yes, you can be punished for not stopping someone being murdered, but you cannot be punished for selling a perfectly legal object if it is then used for murder.
If you actually witness the murder right after selling the perfectly legal hammer, then yes. It is a crime to not do anything about it. If the murder happens behind a few shelves, but still inside the store without you noticing the incident you can still be punished for it since it is in a loacation which you are responsible of.
Google will give you pirate bay as the first hit when you search for pirate because that's how Google works. It searches for the most popular site containing certain phrases. The reason this hasn't been changed is that they haven't been requested not to. If they had received a request to lock it out from their search and not done it, they too could go to court for promoting piracy. There are several sites that have been removed from the search, and there are browsers that wont let you enter sites with illegal material. The fact that some haven't been removed is because they haven't been reported.
Now answer me, how many legal files are there on LimeWire and how many do you know who use it for legal purposes?