“Wrath of Grapes”
Cesar Chavez
Watch the Speech
This entry was contributed by
Arturo Castellanos, Fall '25
Analysis
Cesar Chavez, co-founder and president of the United Farm Workers (UFW), delivered this speech at multiple public events during the national grape boycott campaign, with one widely cited version presented in San Francisco, California, in 1986. At the time, Chavez was the leading national advocate for farmworker rights, nonviolent activism, and consumer boycotts to pressure agribusiness.
The speech launched and justified the “Wrath of Grapes” campaign—a nationwide boycott of grapes grown with dangerous pesticides. Chavez was responding to increasing pesticide exposure among farmworkers, documented illnesses and birth defects in farmworker communities, agribusiness refusal to negotiate protections, and the need for public pressure through consumer participation. This campaign was part of the UFW’s long-term struggle for safe working conditions and corporate accountability. The primary audience included UFW supporters, labor-rights advocates, Latino community members, and consumers encouraged to join the boycott. The secondary audience comprised growers, politicians, national media, and the broader American public whose purchasing choices influenced agricultural practices.
Chavez argues that pesticides used by grape growers pose deadly risks to farmworkers, their children, and consumers. His purpose is to mobilize public participation by connecting ethical responsibility, worker safety, consumer power, and nonviolent social change. The exigence for the speech was alarming reports of pesticide-related illnesses, miscarriages, and deformities among farmworker families—chemical exposure that continued despite previous strikes and failed negotiations. Constraints included growers controlling the narrative and denying harm, the limited political power of farmworkers, the risk of boycott fatigue among the public, and the need to maintain the movement’s commitment to nonviolence amid growing frustration.
Chavez establishes ethos as a lifelong farmworker, union leader, and advocate grounded in nonviolence, referencing scientific studies and UFW documentation to reinforce his moral authority. Pathos is central to the speech, particularly in lines such as “There is no such thing as an unimportant human being.” Logos appears in his citation of evidence linking pesticides to cancer, tumors, infertility, and birth defects, presenting the boycott as the rational solution given failed negotiations: “The growers do not listen to us. But they will listen to you—the consumers.”
Notable rhetorical devices include moral framing, portraying the boycott as a fight for human life rather than merely worker contracts, and analogy, comparing agricultural chemicals to weapons used against defenseless families. The speech follows a clear structure: establishing the problem (pesticide crisis), presenting evidence (health studies), assigning responsibility (consumers), issuing a call to action (join and sustain the grape boycott), and articulating a vision (a future where workers are safe).
Recordings show Chavez speaking slowly, calmly, and deliberately. He typically stands with composed posture and makes direct eye contact to create a personal connection with his audience. The speech reinvigorated the national table-grape boycott at a time when public momentum was slowing, and media coverage expanded the conversation about farmworker safety and pesticide reform.
Speaker Background
Speech Occasion & Context
Speech Details
Date
April 13, 1986
Location
Community Church of Boston, Boston, Massachusetts
Length
0:30:00
Language
English, Spanish
Primary Audience
Community Church of Boston and social justice advocates.
Secondary Audience
The American people
References
Cesar Chavez. (n.d.). American Experience. PBS. https://www.pbs.org/wgbh/americanexperience/films/chavez/
Cesar Chavez speeches. (n.d.). United Farm Workers. https://ufw.org/research/docs/chavez-speeches/
Chavez Foundation. (n.d.). https://chavezfoundation.org
Farmworker Justice. (n.d.). https://www.farmworkerjustice.org/
Fernández, L. (n.d.). Latino history and culture.
García, M. T. (2012). Cesar Chavez: A biography. Greenwood Press.
U.S. Environmental Protection Agency. (n.d.). Historical documents on pesticide regulation. https://www.epa.gov/