Character Analysis: The Birlings
The Birling Family: Who Learns and Who Doesn’t?
The four members of the Birling family are at the heart of An Inspector Calls. Priestley uses them to explore his central theme: can people change? The answer depends entirely on generation. Arthur and Sybil — the older Birlings — refuse to accept responsibility and learn nothing. Sheila and Eric — the younger generation — are transformed by the Inspector’s visit. This generational divide is not just a family conflict. It is Priestley’s argument about post-war Britain: the old, selfish way of thinking must be replaced by a new society built on collective responsibility.
Arthur Birling: The Voice of Capitalism
Arthur Birling is a prosperous factory owner, a local magistrate, and a man who was once Lord Mayor of Brumley. He is the embodiment of Edwardian capitalism. His defining philosophy is selfishness: “a man has to mind his own business and look after himself and his own.” He sacked Eva Smith for the crime of asking for a living wage and shows no remorse when confronted with the consequences. His concern throughout the play is entirely about reputation — his potential knighthood, his family’s social standing, and avoiding a public scandal.
Priestley uses dramatic irony to systematically demolish Birling’s authority. Every prediction he makes is wrong: the Titanic sinks, war comes, and the world does not progress into endless prosperity. The audience recognises Birling as a fool before the Inspector even arrives. After the Inspector leaves, Birling is triumphant when Gerald discovers the Inspector was not real — but the final phone call proves that Birling has learned nothing. He is trapped in a cycle of his own making, unable to change because his entire identity is built on the values the Inspector condemns.
Birling represents the old, pre-war capitalist class. His defining quotation — “a man has to mind his own business” — is the opposite of the Inspector’s “We are responsible for each other.” Priestley creates a direct juxtaposition between capitalism and socialism, and uses the entire play to show that Birling’s worldview leads to destruction.
Sybil Birling: The Ice of Respectability
Mrs Birling is described in the stage directions as “a rather cold woman” and “her husband’s social superior.” She is the most morally rigid character in the play. While Birling is motivated by money and status, Sybil is driven by propriety — the need to maintain respectable appearances at all costs. She turned away a pregnant, desperate woman because Eva used the name “Mrs Birling,” which Sybil found offensive. She claimed that Eva’s “elaborate fine feelings” were “absurd in a girl in her position.”
Mrs Birling is the only character who never wavers. Even after the Inspector’s speech, even after Eric’s devastating accusation, she maintains that she did nothing wrong. She tells Sheila: “You’re behaving like a hysterical child.” Priestley uses Mrs Birling to show that class prejudice can be so deeply embedded that it becomes impervious to reason, evidence, or compassion. She is the character the audience is least likely to forgive — and Priestley intends it that way.
The most devastating moment of dramatic irony in the play belongs to Mrs Birling. She insists that “the young man … the father of the child” should be “made an example of” and bear full responsibility — not knowing the father is her own son, Eric. When the truth is revealed, her words become a trap. Priestley constructs this moment with surgical precision: Mrs Birling’s arrogance and class prejudice have blinded her to the obvious truth. Sheila sees it coming and desperately tries to stop her mother (“Mother — stop — stop!”), but Sybil’s refusal to listen is absolute. This mirrors the older generation’s broader refusal to listen to warnings about inequality and injustice.
Sheila Birling: The Moral Awakening
Sheila undergoes the most complete character arc in the play. In Act 1, she is a privileged, slightly spoiled young woman who had Eva sacked from Milwards out of jealousy. By Act 3, she has become the play’s moral voice. She tells her parents bitterly: “I suppose we’re all nice people now.” She refuses to pretend nothing has happened, even after the Inspector is revealed as possibly fake: “It doesn’t make any difference … You began to learn something. And now you’ve stopped.”
Priestley uses Sheila to show that genuine moral change is possible. Her language changes throughout the play: from the playful “Mummy” and “Daddy” of Act 1 to the direct, authoritative challenges of Act 3. She recognises that Eva was a real person (“these girls aren’t cheap labour — they’re people”) and that the Birlings’ treatment of her was morally inexcusable. For the 1945 audience, Sheila represents the hope that a younger generation can build a fairer society.
Sheila’s transformation is shown through her changing language. In Act 1 she uses childish terms (“Mummy,” “squiffy”); by Act 3 she speaks with moral authority (“You began to learn something. And now you’ve stopped”). This linguistic shift reflects her journey from privileged innocence to genuine social conscience. Priestley makes her the character the audience most identifies with.
Eric Birling: The Damaged Product
Eric is presented from the start as uneasy and out of place. The stage directions describe him as “not quite at ease, half shy, half assertive.” His heavy drinking hints at deeper problems. When his involvement with Eva is revealed, it is the most disturbing in the family: he forced his way into her lodgings while drunk, got her pregnant, and stole money to support her. Eric does not try to minimise his actions — he is horrified by them.
Like Sheila, Eric accepts full responsibility. His accusation — “You’re not the kind of father a chap could go to when he’s in trouble” — reveals that the Birlings’ obsession with appearances has failed their own children. Eric turned to alcohol and theft because he could not ask his parents for help. Priestley presents Eric as both perpetrator and victim: his actions towards Eva are indefensible, but the family’s values created the conditions for his behaviour. He is what happens when a family prioritises reputation over genuine care.
Both Sheila and Eric accept the Inspector’s message, but they do so in different ways. Sheila’s awakening is intellectual and moral — she understands the systemic problem and articulates it clearly. Eric’s is more emotional and instinctive — he is overwhelmed by guilt and anger. Together, they represent Priestley’s hope that the younger generation, despite their flaws and mistakes, can learn and grow. Their refusal to accept their parents’ return to normality after the Inspector leaves is the play’s emotional climax. Priestley asks his 1945 audience: which generation will you be? Will you go back to the old ways, or will you build something better?