Written in the 1970s by San Francisco Bay Area activist Vicki Legion, “Constructive Criticism” is an accessible resource for people who want to understand and implement the practice of criticism and self-criticism. The handbook is written with exercises and concrete examples, taking the reader through the process to internalize this critical practice in a step-by-step fashion. As Legion says, “A new generation of activists is discovering the joys and challenges of working with other people to build a movement; this classic little book can help.”