Instruct: Classify a given Amazon review as either positive or negative.
Query: Sentience, or lack thereof

Sentience is the story of Hanna, a telepath from a part of human society that is shunned. She's offered a chance to become part of the mainstream, as a navigator, for a scientific expedition. From the second she boards that ship, she spends the entire book being used, abused, maliciously manipulated, raped, tortured, cut to bits, spied on, broken mentally and physically, occupied by alien beings, insulted, and otherwise ground into the carpet. In the end, it's revealed that she loves the jerk who put her up to the whole adventure. How utterly disgusting.