This was an interesting novel and contained a sorrowful but essentially hopeful vibe about the future of humanity and of our Earth. The thing with Arthur C Clarke were his scientific predictions; satellites being the most prominent that he was renowned for. The Songs of Distant Earth takes his visionary foresight a step further (it is worth mentioning at this stage that I have only read a barebone fraction of his massive amount of literature and short stories, but had grown up with his Television programs as a child, such as 'Mysterious World' during the early 1980's, and of course the seminal '2001' joint collaboration with Kubrick), this time about future space exploration, the colonisation of new planets many light years away from a dying Earth, Quantum Drives (which he never really explains in the short book, but hides that away as saying no one really understood how they worked on the space shipMagellan either), and really just about the survival of Human culture, art, music - love and emotions too - and so on.
The premise of the novel is this: The Earth is going to go super-nova around 3600AD, so mankind sends out cryogenically frozen people in 'seeder ships' to colonise other planets. Some succeed, some are lost, but one that survives starts inhabiting another far-distant planet called Thalassa. Cue the Magellan. Before the Earths Sun goes nova, the remnants of humanity finally develop a Quantum Drive, which allows faster-than-light travel, about 100 years before extinction. The Magellan, containing about a million frozen people, arrive at Thalassa on their way to colonise another planet called Sagan 2, to reinforce their shield (made from ice to shield the ship from space dust), many hundred of years after the original seeder ship arrived. The Thalassans have created their own island-based society, away from all of previous humanities influences, hence they have become a peaceful, loving, egalitarian society with no hangovers from the Earths past, such as religion or warfare. It is a veritable Utopia, almost. The crew of the Magellan ask the islanders for assistance with the production of ice for the repairs for the ship, and start to mingle with, what is essentially their elders who left earth around 2700AD. The intermingling with the islanders and the awakened members of the ship is the books main theme, detailing romances, emotions, the passing of knowledge from both islanders and the ships crew, free love and other quite progressive themes. Of note, Aldous Huxley wrote a book called 'The Island', that deals with a Utopian society which, if my memory serves, is very similar to Thalassa, or at least I gained that impression.
I liked the future science that Clarke, in one of his visionary states of mind, waxes lyrical about. He actually prophesies mass data storage, holding all the worlds knowledge in terabytes of data ('holding a million books between thumb and forefinger' - Kindle anyone?), the development in the Earths final century of its existence of the 'Quantum Drive' (that only a very few scientists understood how it actually worked, I do not think even Clarke knew), space elevators and so on. So whilst, and for what Clarke was known for, the Songs of Distant Earth covers future science (the book was written in 1986 but based on a much older short story he wrote in the 1950s), it also covers social aspects such as the eradication of organised religion on Earth around 2100AD, and goes into some depth with a crew member trying to explain to a Thalassan the concept of the Alpha and Omega 'God', Alpha being the personal 'God', that ended up being incorporated into religion which led to conflicts, and the Omega God - the creationist belief in the formation of the Universe. The Thalassans do not have any organised belief structure on their islands hence no conflict, the book seems to suggest.
I found it an interesting book, containing some progressive visionary themes. The ending is quite emotional, whereby when the Magellan finishes the repairs and heads onto Sagan 2 to colonise and terraform that planet (it is 300 light years away), some of the personal relationships that had been developed between the islanders and the ships crew have to end. I found it quite a sorrowful but I think a positive ending. If you really want to get into the books theme deeper, then it is worth checking out Mike Oldfields (of Tubular Bells fame) album of the same name, which is quite an interesting concept album based on the book. 4 stars for being a visionary science fiction read.