Sheila has learnt the inspector's lesson but is powerless to act on it - makes little difference to society and can't influence Society because it's patriarchal, controlled by men
in order to escape her parents' lives, Sheila is convinced she's learnt the inspector's lesson but it counts for nothing because Society will treat her like a child
Gerald installs Eva in a flat, key of a nice little set of language shows that he wants the room for sexual adventures, making it seem like he's helping her by providing accommodation but he's actually exploiting her
Sheila is prepared to accept Gerald's infidelity because the patriarchal society has conditioned her to accept it in return for social status and financial security
Eva Smith represents the female workforce, Priestley doesn't focus on the John Smiths because women had the vote in 1945 and were more likely to reject the capitalist society
the root of Eva's tragedy is she described her economic independence, but in 1945 many women were able to get the jobs of men and a capitalist society would take it away
Priestley's socialist message is that we are 'intertwined' with everyone and so have a responsibility to the working class in their 'millions and millions and millions'
Priestley contrasts Mr Birling's view of 'a man has to mind his own business and look after himself' with the idea that 'we don't live alone, we are members of one body, we are responsible for each other'