This excellent animation by Nina Paley succinctly explains to anyone the dangers which the Electronic Freedom Foundation fights every day. If you ever encounter someone who just doesn’t understand why most EULAs and Three Strikes (or HADOPI) laws are evil, then this will help make your point clear.
And don’t forget to visit Nina Paley’s blog! There’s lots of good stuff there, too.
Here’s the video, but please visit the page for the full resolution version and more info!