I found this very intelligent (and entertaining) copyright documentary which which makes some very valid comments about the ability of copyright to be used by multinationals as a tool for threatening the public, and for influencing policymakers.
Here's the best explanation of the video:
"It's a brilliant 12-minute documentary, employing a fair-use argument, inter-cut with interviews of New Zealand lawmakers and technologists and Disney clips, that defines and critiques copyright law."
Click here to watch it
What are your views on copyright after watching this?