23 of 25 people found the following review helpful
A Thoughtful look at the Great Silence and Fermi's paradox,
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This review is from: Existence (Kindle Edition)
In 1982 David Brin published a paper on the Great Silence, the Drake Equation and Fermi's Paradox - the reason no signs of extraterrestrial civilisations have been found. Thirty years later he is revisiting this in a serious piece of SF. This weighty tome might claim to be his magnum opus. It is a serious piece of fiction somewhat less frothy than his Uplift series bearing more resemblance as it does to 'Earth' in style.
Are we alone? Where are the others? What is the mechanism for the 'Great Filter' preventing civilisations from filling the Galaxy. In existence Brin does not attempt to exploit these for cheap drama, the book is a liesurely tour through the various theories for the Great Silence. Along the way several solutions and pitfalls are examined.
Set in the near future , an Earth under pressure is exposed to an Alien probe bearing a mesage. The message is a promise, a trap and a solution. Can or will Humanity follow the path of prior civilisations or can we navigate our own way around the 'Great Filter'.
The book is a piece of thinking fiction proposing potential real physics solutions to the questions raisied in physics. Its not the most elegant piece of SF Ive read as its constrained by real universe physics and economics. It is a fantastic sleeper novel, though it requires some patience its worth the read.
This is a book for people interested in a hard look at our real universe. Its not a light and frothy , its thought provoking and very current. Not his most enjoyable piece , but a very worthwhile read.