In 1962, lead by Cesar Chavez, farm workers association was formed to try to improve working conditions. Like Dr.King Jr., Chavez lead nonviolent tactics.
NFWA, later to become United Farm workers, began a strike against grape growers in California. Chevaz also held a successful consumer boycott of grapes that were not picked by unionized labor.
A strike is a refusal to work organized by a body of employees as a form of protest