What Keeps Mankind Alive? by Pet shop Boys Overview Tag Appears on Alternative Alternative (cd2) Alternative - CD 2 Alternative CD.2 [CDDA] Alternative Disc 2 Further Listening 1988-1989 Introspective Introspective / Further listening 1988–1989 Introspective: Further Listening 1988 - 1989 Introspective: Further Listening 1988-1989 Introspective / Further Listening 1988-1989 [Disc 2] Songs played with Alexa3 Playcount 83 Listeners 30