Disney has decided to pull access to several purchased Christmas videos from Amazon during the holiday season, as the movie studio wants its TV-channel to have the content exclusively. Affected customers have seen their videos disappear from their online libraries, showing once again that not everything you buy is actually yours to keep. One of the best ways to deal with online piracy is to make content available legally. This is common knowledge by now, but copyright holders still believe that exclusivity can earn them more in the long run, even when it hurts legitimate customers. A good example of...