Public men, Mr Birling, have responsibilities as well as privileges
The Inspector implies that Arthur (and Sybil) have an elevated obligation to care for others due to their influential roles in society. Birling's contradictory beliefs about personal accountability are inappropriate given his history of holding significant public positions. Despite Arthur frequently mentioning "responsibility," he interprets it differently from the Inspector, highlighting a stark contrast in their understanding of the concept.
We are members of one body. We are responsible for each other… if men will not learn that lesson, then they will be taught it in fire and blood and anguish
The language here is carefully composed and moralistic in tone
The use of violent imagery and metaphor is powerful and suggests impending conflict social responsibility
Priestley warns the audience (and society) of the consequences of evading
