A statement like: "We are outraged by this behavior. People must understand what is right and wrong. Stealing material like this on the internet is a threat to

A statement like: "We are outraged by this behavior. People must understand what is right and wrong. Stealing material like this on the internet is a threat to economies worldwide" should make it clear that they are joking. They even have a Kopimi-symbol (http://www.kopimi.com/kopimi http://www.kopimi.com/kopimi) on the site, making it clear that they encourage copying.