Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What a waste of time

Although I hold any parent who would celebrate their child in high esteem, this book is a big waste of time. Grinker attempts to set back the autism movement and nullify a significant body of scientific information purely based on his anthropological background.Here's a thought - celebrate individuals based on who they are. Treat disorders based on what they are. People aren't labels. All autistics are not Grinker's daughter - The genetic diversity seen in autism alone demonstrates that very clearly.Parents - move on... There are great books on biomedical interventions to help children with developmental disorders, rather than "celebrate" their comorbidities, toxicities and impairments.