I suggest giving it a listen. Give it more than one chance, in case you get unlucky the first time.
In my opinion, things that air are a bit hit-and-miss. Fortunately, there tend to be many more hits. Along with non-theistic songs, humorous fake advertisements (e.g. G.I. Jesus action figure), and quick jokes, there are a lot of informative blurbs and educational shows. Some bits I've especially taken a liking to include, in no particular order:
- "Forgotten Stories from the Bible" -- great for someone with a limited background in Bible knowledge
- "Answers with Hellbound Alleee" -- good responses to theist prodding
- George Carlin snippets -- need I say more?
- "Bible Bloopers" -- including stupidity, atrocities, and other things Christians don't want you to know
- "Dumb Laws"
- "Hellbound Alleee's Internet Diary"
- "What the world would be like if there actually were an anti-Christian bias (as Christians claim)"
- "What's the Harm?" -- of belief in the supernatural