To repeat myself in another post here, copyright is a funny thing in that it proposes a form of monopoly, just on the small scale.
I think it's hard to avoid the conclusion that increasingly strong copyright holders (given all of the media mergers) implies increasingly strong copyright law.
Add that to the expanding ability of parsing for copyright violations and I can imagine the Disney Police parachuting in to arrest you for that counterfeit Micky Mouse watch 150 years after Steamboat Willie.