This morning they read rebuttals sent in by listeners.
Radio interference is mentioned, but nothing specific about amateur radio. This was a good move, because the pro-BPL people so far have painted the opposition as a tiny special interest group of faintly embarrassing radio hobbyists, far out of the mainstream, who are bent on impeding technological progress that would be in the public interest. Arguments are more persuasive when emphasis is placed on public safety, national security and international broadcasting, and, BTW, amateur radio.
Listen 1 minute 11 seconds into the audio clip.
Morning Edition Letters from Listeners