J.B Priestly wrote ‘An Inspector Calls’ in 1945, the last year of World War 2 but sets it in 1912 a time of inequality where upper and lower class was distinguished and treated differently within society and where a big gap existed among poor and rich people. The play introduces us to the theme of social inequality and social responsibility displaying the fact that trade unions were very weak, workers had few rights, wages were very low and many other injustices where made specially towards women; they were treated very differently then men and they were looked on as less important in society. Lighting is changed at the arrival of the Inspector "The lighting should be pink and intimate until the Inspector arrives, and then it should be brighter and harder" this displays a contrast between scenes and atmosphere. It also shows the change in mood; suggesting a cheerful environment and a very joyfully and delight mood, everybody feeling thrilled for Shelia 's engagement and celebrating united as a family. But it changes to "brighter and harder" at the arrival of the Inspector and …show more content…
The characters entrances and exits all throughout the play are essential to show how the Inspector develops his interrogation and indicate its role in the play. The fact that the Inspector arrives for the first time in the perfect timing just after Mr. Birling says "a man has to mind his own business and look after himself and his own" and then the door bell rings creating tension in the room tells that the Inspector 's visit is foreshadowing a big contradiction to what Mr. Birling is trying to imply and what the Inspector is going to show them. This also displays social responsibility and the different views of it; Mr.Birling is selfish and believes everyone is responsible for themselves and not for others and that foreshadows The Inspectors point of view that we don 't live