Lyric discussion by resonator 

As far as I know, this song is about Underworld (illegally?) listening to people's phone conversation (channel 6? connector in. receiver out?). I learned this in an interview with them, and they said that it eventually became too much, because people laid their emotions bare, and there were all sorts of family secrets discussed (affairs, etc.).

This interpretation of the song make more sense if you listen to the remix, which features fragments of sentences rather than these lyrics.

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