Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A very good memoir of life in public broadcasting

Anyone who wants a first-person account of life as an insider in public broadcasting would do well to read this book. The author was head of WQED, San Francisco and WNET, New York as well as head of NET, the educational network which preceded PBS. Day's account shows how the good intentions of those who founded the system paved the road to where public broadcasting finds itself today...