Back in 1969, for whatever reason, Brian Aldiss decided the world needed a book in which he discussed a couple of items of interest to science fiction – more so than science – most of which were inspired by the researches of his friend Christopher Evans (who is not the Christopher Evans of Capella’s Golden Eyes, Aztec Century or Mortal Remains, all of which are recommended). Aldiss’s acerbic criticism is very much of its time, although it certainly includes a few amusing and clever aperçus on the science fiction world. What really stands out, however, is how little impact women made on Aldiss’s study. He mentions his wife, and Evans’s wife, but otherwise the entire planet might as well have been inhabited by men. I’m not so daft I don’t recognise this was the (male) worldview back then, but to a twenty-first century reader it paints a bizarrely one-sided view of the planet. I mean, a woman writer actually won a Hugo Award in 1968, and yet Aldiss writes as if the genre were entirely male. As it is, Aldiss’s musings are uninteresting – dreams and dream-logic – or so out of date – computing – to be laughable. Despite some nice writing, this is a book which is pretty much a perfect example of a phrase from his short story of three years previously, ‘Confluence’, one of whose definitions is “a book in which everything is understandable except the author’s purpose in writing it”. One for fans. ( )