Of Mice and Men — Summary & Analysis

Of Mice and Men by John Steinbeck follows two itinerant ranch workers, George Milton and Lennie Small, during the Great Depression in California. George is quick-witted and protective; Lennie is physically powerful but mentally disabled and childlike. Together they share a dream of owning their own small farm where Lennie can tend rabbits and they can answer to no one. Their bond is tested — and ultimately destroyed — when Lennie accidentally kills Curley's wife on the ranch where they are working. To spare Lennie from a violent mob lynching, George makes the unbearable decision to shoot his friend himself.

The central themes of Of Mice and Men are the fragility of dreams, loneliness and isolation, and powerlessness. Steinbeck presents the American Dream as a psychological lifeline for the dispossessed — George and Lennie's vision of a farm sustains them through hardship — while showing how forces of circumstance crush it. Loneliness pervades the novella: nearly every character, from Crooks to Curley's wife to Candy, suffers from profound isolation. The setting near Soledad, California — Spanish for "solitude" — reinforces this. Steinbeck also examines how race, gender, age, and disability strip individuals of power and dignity regardless of personal effort or character.

The title comes from the 1785 Robert Burns poem To a Mouse, which includes the line "The best-laid schemes o' mice an' men / Gang aft agley" — meaning even the most carefully made plans often go wrong. Steinbeck uses this as the governing idea of the novella: George and Lennie's dream of owning a farm is precisely the kind of carefully laid plan that the world conspires to destroy. Just as the mouse in Burns' poem cannot protect its nest from the plow, the characters in Of Mice and Men cannot protect their hopes from the grinding forces of poverty, chance, and human frailty.

George Milton is the pragmatic, quick-thinking protagonist who looks after Lennie and serves as the novella's moral conscience. Lennie Small, despite his surname, is a giant of a man with the mind of a child, whose love of soft things drives the plot's tragedy. Candy, the aging swamper, represents workers discarded when their usefulness fades; his arthritic dog — shot as a mercy killing — foreshadows Lennie's end. Crooks, the Black stable hand, lives in forced isolation and embodies racial injustice on the ranch. Curley's wife — never named — is a lonely young woman with shattered dreams of stardom who becomes the novella's tragic catalyst. Slim, the respected mule team driver, is the moral authority of the bunkhouse and the only man who fully understands George's final act.

George kills Lennie at the end of Of Mice and Men to spare him from a violent death at the hands of Curley's lynch mob. After Lennie accidentally kills Curley's wife, Curley organizes the ranch hands to hunt Lennie down, intending a slow and painful end. George finds Lennie first at their agreed hiding spot by the river. Rather than let Lennie be taken in terror and pain, George recites their shared dream of the farm one last time — letting Lennie die peaceful and hopeful — then shoots him in the back of the head. Slim is the only character who recognizes what George has done and why, telling him quietly that he had no other choice. The act is widely read as a mercy killing, an act of love at tremendous personal cost to George.

Crooks is the Black stable hand on the ranch, so named for his crooked spine from a horse's kick. He is segregated from the white ranch hands — forced to sleep alone in the harness room — and embodies the racial injustice of 1930s California. Crooks has built a shell of cynicism and self-sufficiency as a defense against years of exclusion. When Lennie wanders into his room and shares the dream of the farm, Crooks allows himself a rare moment of vulnerability, even asking to join them. He quickly withdraws when Curley's wife reminds him of his powerlessness. His character deepens the novella's exploration of loneliness and shows how race, class, and poverty compound to trap individuals. Explore his story in our free chapter summaries of Of Mice and Men.

Curley's wife is the only female character in Of Mice and Men and is never given a name — a deliberate choice by Steinbeck that reflects how the men on the ranch view her purely in relation to her husband. She is often dismissed as a troublemaker by the ranch hands, but Steinbeck complicates this reading by revealing her own broken dreams: she once aspired to be in movies, and her marriage to the volatile Curley has left her isolated and desperate for connection. She is, in many ways, as much a prisoner of circumstance as Lennie or Crooks. Her death is the novella's tragic hinge — not because she was dangerous, but because the vulnerability she and Lennie share in that barn scene brings disaster for both of them.

In Of Mice and Men, the American Dream takes the modest but deeply felt form of George and Lennie's vision: a small farm, a few acres, some animals, and freedom from the orders of others. Steinbeck presents this dream not as greed or ambition but as a basic human hunger for security and self-determination — especially poignant against the backdrop of the Great Depression. The dream functions almost as a ritual: George and Lennie recite it to each other like a prayer, and when Candy and even Crooks briefly believe in it, Steinbeck shows how universally such longing is felt among the dispossessed. Yet the novella ultimately frames the American Dream as illusory for the working poor: no matter how earnestly George and Lennie plan, their circumstances — poverty, Lennie's disability, the violence of the world around them — make it unachievable, which is precisely Steinbeck's critique of Depression-era America.