How do I delete a podcast channel from my iTunes library?
I can obviously delete individual podcast episodes by clicking delete, but I see no way to remove podcast channels completely from my itunes library. (ie. if I subscribed to Kevin Smith's Smodcast, I can delete episodes but not the channel). How can I do this? Basically want to remove everything from my podcast list in my library to free up space.
Mac OS X (10.7.5)