There is much that could also be said about the concept of copyright itself. I do indeed understand the driving force. The originator of a work needs to be able to retain the rights to that work. Preserving income is desirable, and ensure that we can continue to receive a stream of future works … but then the industry appears to have lost the plot – exactly how many new works do we honestly expect John Lennon to produce by preserving the copyright of all he did?