Book Review: ‘Recursion’ by Blake Crouch      

We all know that our memories are to a large degree who we are. All of our loves, and hates, all of our opinions are formed from past experiences that are stored in memory. I suppose that’s why stories, real and fictional about people with amnesia are so popular. And then there’s always the idea of reliving a memory, of going back to either enjoy once again the best time of our life or perhaps to fix some mistake we made in the past.

The process of remembering something is actually a very complex mechanism involving many different parts of our brains! (Credit: Pinterest)

That last notion is the idea behind ‘Recursion’ a recent novel by Author Blake Crouch. Barry Sutton is a New York City Detective who is investigating a suicide that is linked to ‘False Memory Syndrome’ (FMS) a rare condition where a person suddenly acquires complete and detailed memories of a life they never lived, a mental jolt that causes many of them to kill themselves. Helena Smith is a neuroscientist who is trying to develop a method of recording memories in the hopes that it will lead to a treatment for Alzheimer’s disease, which her mother is beginning to suffer from.

Cover art for ‘recursion’ by Blake Crouch. (Credit: Penguin Random House)

Turns out that what Doctor Smith has invented is a time machine, a way of literally going back into a memory in order to change the past. One interesting thing about the time travel in ‘recursion’ is that making the jump requires the release of the strong hormones that accompany death. In other words you have to die in the present in order to pop back into one of your memories. And if you do change the past those people whose lives you’ve altered will suddenly acquire the memories of their original lives when time progresses to the moment when you used the time machine to pop back, that’s the FMS.

Author Blake Crouch. (Credit: Goodreads)

Now the physics of time traveling through memory in ‘Recursion’ is never really explained and the ‘Grandfather Effect’, the logical loop where you go into the past and kill your grandfather as a boy so you are never born so how can you go into the past to kill your grandfather, is barely mentioned. That said once you accept the rules of time travel in ‘Recursion’ the novel is tightly written and very well thought out.

The Grandfather paradox is a logical absurdity that stories about time travel have to deal with, although many simply choose to ignore it. (Credit: Medium)

Doctor Smith’s research is funded by one of those techno-billionaires named Marcus Slade who somehow seems to understand the full capabilities of the machine before Helena does. Slade is the first to try to exploit the possibilities of time travel but it isn’t long before the DoD gets involved and when the technical information for the machine gets hacked there are soon a dozen different entities trying to impose their preferred version of the past and reality itself begins to crack under the pressure of multiple pasts.

Have you noticed how techno-billionaires have become to stock villains of choice in Hollywood lately? I wonder how that got started? (Credit: (l to r) Salon, The Ringer, Timeslive)

I won’t go any further but the breakdown of time itself, along with Helena and Barry’s attempts to fix it are very well written. It fact the whole of ‘Recursion’ is very well thought out and composed.

In Some Time Traveler stories the problems of changing the past are integral to the story. (Credit: Ranker)
Other Time Travel stories are more about the societies that the Time Traveler encounters. (Credit: American Literature)

I do have a couple of very minor complaints. First of all the use of a techno-billionaire as the villain is becoming trite even if Blake Crouch does put a nice twist on him. Second, the novel was written around 2018 and the main action of the story, the breakdown of time occurs in 2018 so it’s already not happened! I would have placed the story at least a few years in the future, say 2028 in order to not have the problem of time making it false even as it was being published.

Despite all of the dangers of Time Travel can any SF fan say they wouldn’t like to take a ride on a Tardis? (Credit: Giant Freaking Robot)

Other than that I cannot recommend ‘Recursion’ strongly enough. This is one of the best time travel stories I’ve read, right up there with Wells’ original ‘Time Machine’ and Bradbury’s ‘The sound of Thunder’. If you like Science Fiction in general you will certainly enjoy ‘Recursion’ but if you like time travel stories you absolutely have to read it.