In Diamond Dogs, with a twisted and sophisticated take on his sound, David Bowie predicted a dark, post-apocalyptic future world. 40 years on, how does the prophecy and the music stand up? In 1974 David Bowie needed to deliver. The Ziggy Stardust album (1972) and accompanying stage show was a whirlwind success and saw Bowie become a significant rising star in America and the most important pop artist in the UK. The follow up, Aladdin Sane (1973), was swallowed up as a straight sequel by a public so Ziggy hungry, they barely noticed the (subtle but not insignificant) musical developments. In time for the Christmas market of the same…