Context: 1912 vs 1945, Priestley's Socialism
Why 1912 Matters
J.B. Priestley set An Inspector Calls in 1912 but wrote it in 1945. That thirty-three-year gap is the engine of the entire play. In 1912, the Edwardian elite believed their world was permanent: the British Empire was vast, the class system felt unshakeable, and industrialists like Arthur Birling could dismiss any talk of war or social change. By 1945, two world wars had destroyed millions of lives, the Empire was crumbling, and a Labour government was about to create the Welfare State. Priestley’s audience knew everything that the Birlings did not.
This is why dramatic irony is the play’s most powerful weapon. When Arthur Birling announces that the Titanic is “unsinkable, absolutely unsinkable” and that there will be no war, the 1945 audience would have laughed — and then felt uneasy. Priestley is telling them: if the confident men of 1912 were so catastrophically wrong, what are today’s leaders getting wrong right now?
Birling’s speech in Act 1 contains at least three spectacularly wrong predictions: the Titanic is “unsinkable,” there will be no war (“the Germans don’t want war”), and technology will bring “a time of steadily increasing prosperity.” A 1945 audience had lived through two world wars, the sinking of the Titanic, and the Great Depression — making every word a mark of arrogant foolishness.
Edwardian England: Class and Capitalism
The Edwardian period was an age of extreme inequality. Factory owners like Birling paid low wages to maximise profit, and workers — especially women — had very few rights. Trade unions were growing but could be easily crushed: Birling boasts that he sacked Eva Smith for her part in a strike demanding a modest pay rise from twenty-two shillings and sixpence to twenty-five shillings a week. He describes the strikers as wanting “the earth” and sees no moral problem with firing them. His philosophy is clear: “a man has to mind his own business and look after himself and his own.”
Priestley uses Birling to represent everything he believed was wrong with capitalism. Birling treats people as units of production, not as human beings. His obsession with profit, status, and respectability blinds him to any sense of collective responsibility. This is precisely the attitude Priestley wanted his 1945 audience to reject.
Priestley was a committed socialist who had served in the First World War and witnessed its horrors first-hand. During the Second World War, his BBC radio broadcasts — the Postscripts — reached millions and argued passionately that after the war, Britain must build a fairer society. His broadcasts were so popular (and so politically charged) that Churchill’s government pressured the BBC into cancelling them.
In 1942, Priestley helped found the Common Wealth Party, and he championed the ideas that led to the 1945 Labour landslide and the creation of the NHS, free education, and social security. An Inspector Calls is a dramatic manifesto for this new society: the Inspector’s final speech — “We are members of one body. We are responsible for each other” — is Priestley speaking directly to his audience, urging them to vote for a world where people like Eva Smith are protected, not discarded.
The Time Gap as a Dramatic Device
Setting the play in 1912 allows Priestley to do something brilliantly theatrical. The audience is positioned as judges. They already know the Birlings’ comfortable world will be shattered by the First World War (1914–1918), the General Strike (1926), the Great Depression (1929–1939), and the Second World War (1939–1945). Every confident statement Birling makes about progress and peace is undercut by history. The audience does not need the Inspector to tell them Birling is wrong — they already know.
This time gap also gives the Inspector’s warning its full force. When he speaks of “fire and blood and anguish,” the 1945 audience had literally just lived through that fire and blood. Priestley is saying: these catastrophes happened because people like the Birlings refused to accept responsibility. If you repeat their selfishness, it will happen again.
The thirty-three-year gap between setting (1912) and performance (1945) transforms the entire play into an exercise in dramatic irony. Every Birling assumption about stability, prosperity, and peace is demolished by history — and the audience becomes a moral jury, already knowing the verdict before the Inspector arrives.
Priestley wrote the play at a turning point in British history. The war was ending, and the country faced a choice: return to the old class system, or build something fairer. The 1945 general election offered exactly this choice — Churchill’s Conservatives versus Attlee’s Labour. Priestley wanted his audience to see the Birlings as a warning from the past. If Britain went back to Birling’s selfish individualism, the cycle of suffering would continue. The play premiered in Moscow in 1945 (before London), partly because the Soviet Union’s socialist values aligned with Priestley’s message, and partly because London theatres were fully booked.
The play’s enduring power comes from this dual time frame. It is not just a detective story about one girl’s death — it is a political argument about the kind of society we choose to live in.
“Public Men Have Responsibilities as Well as Privileges”
This line, spoken by the Inspector in Act 2, directly challenges Birling’s philosophy. Birling believes that wealth and status give him the right to act as he pleases. The Inspector insists that power comes with obligation. Priestley is drawing on his own experience of how the privileged classes failed ordinary people before both world wars, and arguing that post-war Britain must hold its leaders to account. Background like that is not credited on its own in your drama question, so use it only to sharpen a point about the writing. What is credited alongside your reading and your analysis is AO4 (written accuracy), so check your spelling and punctuation.