“Sure, Darknets do exist and they are used for piracy no doubt. But the most efficient of them involve smaller groups, perhaps 50 to 100 people. In some cases it’s likely that these share music, and in many of those cases that music will involve pirated works from the heyday of the file sharing years, but that will diminish over time. The prospect of copy protected CDs and the fall of the prime P2P networks, and the march of time, making new music the most desirable, is likely to take care of that.”