Instruct: Classify an Amazon review into positive or negative sentiment.
Query: The New Awakening

Silent Spring, written by Rachel Carson was presented to the world half century ago. Although old, this book is a new overview and reflection of the power humans have to destroy. The book does not only give detailed information about each kind of pesticide, but it also presents a general picture of what the world might become if we don't stop the imprudent use of these deadly chemicals. This book set a precedent for modern biologists and ecologists. It also changed the view that mankind had toward the lethal weapons it didn't know how to use. Thanks to the advice and research of Rachel Carson, innovative ways of handling pesticides have been developed and human concern for the environment has been greatly awakened in the last half of the century. This is a magnificient work in which not only information has been recopilated, but also expresses human nature and sense for preserving our only home and partners, the animals.