Infinities is a satirical, philosophical and very clever book. It was well worth the time to read, but I can't help thinking it's missing something. And I suspect that it will strongly divide opinion - you may read it and think it is a masterpiece, but you may well read it and be left cold.
Let me try to explain.
Firstly, the book has several passages which deal with some of the deepest human and metaphysical questions: what is it to be alive or dead? What is love? What is the nature of reality?
With a philosophy background I hugely enjoyed these bits - for example early on in the book one of the main characters asks "How can he be a self and others others since the others too are selves, to themselves?" Good stuff.
Secondly, one of the narrators is the mythical god Hermes. In my opinion Banville executes this narration perfectly, and the passages where Hermes describes humanity from the perspective of a mischievous and ever-so-slightly envious deity are just brilliant. The author brings remarkable insight into the plight of us mere mortals, and it is a delight to read.
For me, these two aspects of the book are enough to make it well worth the read. And I would imagine that some readers will fall in love with the descriptive passages in the book - giving it five stars and calling it a masterpiece.
Yet while it's a collection of impressive insights and clever literary devices, somehow the sum seems less than the parts. It didn't help that the characters failed to excite me much. This is why I couldn't give it five stars, much as I think the book probably deserves them.
I haven't read
The Sea, or indeed any other of Banville's work, but I have heard similar criticisms of his previous Booker-prize winning effort. If you read The Sea and couldn't see what all the fuss was about, consider giving this book a miss. However, if you were one of the many readers who loved The Sea, or if the idea of a disconsolate deity messing about with the nature of the universe has whet your appetite, then I'd recommend you give The Infinities a try. You might just love it.