Review: Scalzi locks readers in with ‘Lock In’

In this near-future thriller, John Scalzi blends his fast-paced science fiction with suspense to yield a vivid world in which a portion of the human population is locked inside itself as a result of an insidious disease, known as Haden’s syndrome.

Technology has advanced enough — primarily through research for a disease cure  — those who suffer with the disease can live virtually by integrating their consciousness into other willing (mostly) human “Integrators” or hooking into androids known as “threeps” (yes, it is an allusion to that android).

Newly minted FBI agent Chris Shane (a Haden’s victim) partners with veteran Leslie Vann and the two wind up investigating Haden-related murder, following a suspect who might have been integrated with a Haden. The investigation is pretty standard, or as standard as the world Scalzi presents, given the murder suspect lives inside another human being, but only temporarily.

While transferring human conscious is a standard SF trope — one that Scalzi explores in his Old Man’s War series as well — Scalzi does a bang-up job making the technology plausible, especially a consciousness transfer into an android. With the novel, like all good SF, or all good fiction for that matter, Scalzi puts forth the questions of “What is human? What is it to be human?” Are the threeps human? They only seem to come to life when a human consciousness occupies them. Are you fully human if you allow another consciousness to temporarily possess your mind?

Although not quite as mindbending as his Hugo-winning Redshirts, Lock In supplies you with a good mystery story wrapped in the questions of future technologies.

— Todd

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