Instruct: Classify a given review into positive or negative sentiment.
Query: Star Trek is a religion...

...welcome to the freethought sector.This book doesn't praise Star Trek above anything else. As far as the biology and pseudoscience in Star Trek is concerned, this book is the equivalent of a chainsaw - but what precision in that chainsaw!Andreadis disassembles the aliens in Star Trek, explaining with style and humour what does work and what doesn't. How can Odo shapeshift? How come all races can interbreed? The book cuts down the biology that doesn't work and shows that in many cases, even wilder things are possible than what the Star Trek scriptwriters thought of.Andreadis really goes where no one has gone before.