This is a feature cast, an episode of The Command Line Podcast.
In the intro a quick review of the file, "Sita Sings the Blues", by Nina Paley.
The hacker word of the week this week is enhancement.
The feature this week is a monologue on embracing fair use. Here's the promised links defining fair use and fair use for trademarks. I mention Open Media Review and The Arbiter Chronicles.