The Seven Deadly Sins and Morality Play Structure
Think of each Birling family member as representing one of the seven deadly sins - it's like Priestley created a human checklist of moral failures. Arthur Birling embodies greed through his obsession with profit, whilst Sheila represents envy and her jealousy of Eva Smith.
Gerald personifies lust (and capitalist greed), whilst Eric shows both gluttony and lust through his drinking problem. Sybil Birling clearly demonstrates pride in her refusal to help those beneath her social status.
The characters who represent multiple sins are the most guilty in Priestley's moral universe. He's particularly concerned with the sexual exploitation of women, shown through both Gerald's and Eric's treatment of Eva Smith.
Key Point: This isn't just a detective story - it's a morality play designed to teach Christian values and expose social sins.







































