Priestley cleverly named the inspector ‘Goole’ this is pronounced the same as ‘ghoul’ which is a ghost, this suggests the supernatural but is not picked up by the audience until the departure of the inspector at the end of the play. This adds to the dramatic devices with the use of ‘play on words’.
Priestley uses dramatic irony in this play, this is where the characters think or say something that the ‘third party’ knows is not true, for instance in the play where Mr Birling says “No body wants war” and “the titanic is unsinkable” this works extremely well as the audience have already witnessed the titanic sinking and the war in the recent years prior to the production and publishing of the play in February 1945. This couldn’t have worked quite so well if it was produced before the war as the audience would think nothing of these uneducated speeches but instead marvel at mankind’s great achievements.
The inspector is the main focus throughout the play, he is depicted as an ordinary, straight talking middle class man who enters the Birling household and is automatically dismissed as being welcome at the family’s celebrations. The inspector cunningly lets Mr Birling admit to something else before letting them know what he is really here for, this shows that Mr Birling has a guilty conscious. When Mr Birling is told that a young girl is dead he becomes uneasy. Once the inspector starts questioning him he is discussed as he thinks that a man of middle class shouldn’t be able to talk to someone of the upper class in that way, and Mr Birling starts to threaten the inspector. This is the first time in the play were class is an issue, later on in the play Eva smith is portrayed as lower class that deserves no respect, this is an additional messages from Priestley in that he believes that peoples shouldn’t be segregate, but instead have the same opportunities and chances.
The results of the Inspectors visit as regards the younger generation are total metamorphoses of character. The older generation however don't see that they have done anything wrong. Mr and Mrs Birling are all too happy to dismiss the evenings events as false once the chance appears that the Inspector may not have been a police Inspector. Their characters stay the same virtually from beginning to end, with only the short amount of time between Eric's part in the saga becoming known and the Inspector showing any waver in their determination that they were right. The senior Birlings are the examples of the people who will be taught through "Fire and blood and anguish". This is very different to the younger generation. "You seem to have made a great impression on this child Inspector" comments Birling, and is answered with the statement "We often do on the young ones. They're more impressionable." This implies that Priestley is trying to say that there is potential for change in the "young ones" which is not as evident in the older generation.
The play was set in 1912, just before World War I, but written in 1945 in the last year of World War II. Priestley served in World War I and was nearly killed twice, once by a shell and another by gas. He was strongly against war and the conditions in the trenches, he thought that sending fit young men into the trenches on the front line was cannon forded or an expendable rescores. I think this a directly symbolic to Eva Smith comparing her to the solders in the war and the way they were so wrongly treat, used, abused and forgotten. With this line from the inspector really proving this theory “there are millions of Eva Smiths in the world”. Priestly could be described as a pacifist and he thought under no circumstances was a war inevitable. There is a saying that had come about after the first world War that is ‘lions led by donkeys’ to describe the officers of the British army, also this fits into the play extremely well, Mr Birling is a donkey and his children are lions who have the potential to accomplish anything but are held back by there parents.
If we contrast the character of Birling with that of the Inspector, we can see Priestley's aims showing. The Inspector is the opposite of Birling. Where Birling’s predictions are wrong, the Inspector predicts that if people don't learn their responsibilities, they will be taught in "fire and blood and anguish". This prediction refers to World War I most obviously, but also can refer to World War II. The lessons of World War I weren't learnt so the same mistakes were made and another war started; and though Priestly was unaware of it when the play was written, sixty years on the same mistakes have caused war after war. This makes his message just as relevant to the audience of 2001 as to his intended audience. Another contrast to Birling is that while Birling seemingly knows nothing of his family's affairs, Sheila says of the Inspector "We hardly ever told him anything he didn't know".
In 1912 the position of the woman was very weak, it was at this period in history that the suffragette movement lead by Emily Pankhurst was leading woman to the right to vote, as woman were entitled to do and say so little, for instance they were no allowed to smoke or drink in public and they were no allowed to know abusive language. You can see this in the play where Mrs Birling corrects Sheila after she accuses Eric of being ‘squiffy’ this would be an inappropriate word for a young lady of this time period to know. It is shown again when the gentlemen leave to go into the drawing room and the women are not invited.
The inspector when put in a murder and comedy genre keeps the audience guessing all the way through the play. As the clues are revealed, mysteries are solved and the audience thinks he or she knows who it is, Priestley skilfully switches to another character. This keep the audience engrossed in the pay and the action that is happening on the stage, this makes them feel like they are involved in the play and has effectively pulled down the forth wall of the stage. In doing this, the audience are no longer watching a play but watching themselves.
Priestley emphasises that we are all responsible for the decisions we make and actions we take. All our actions have consequences. We are also responsible for each other because a community works together for the best possible life and standard of living, therefore we should think about the consequences before taking actions. Another one of Priestley’s beliefs was that no matter what your upbringing or parents we should all be entitles to the same chances in life and class should be disassembled for egalitarianism.
Priestley wrote this play in just two weeks without a draft, I think that this shows that Priestley felt strongly about this subject and knew exactly how he wanted to put his message across. Priestley wasn’t a writer but he did enjoy writing to express himself, his feelings and his beliefs.
The ending, as I have already pointed out, symbolises the fact that if you do not learn your lesson the first time, you will be taught it again and again. It symbolises that you can't run from your conscience, as the Birlings will find out. Priestley uses the dramatic twist of the Inspector returning at the end of the play to emphasis this point, and makes it more effective by placing it just as the characters are beginning to relax. It serves to 'prick' the consciences of both the characters and the audience.
The aims of Priestley when he wrote this play, I believe, were to make us think, to make us question our own characters and beliefs. He wasted to show us that we can change, and we can decide which views we side with. He wanted us to ask ourselves if we wanted to be a Sheila or a Sybil, an Eric or an Arthur. Or, were we in-between like Gerald. Priestley wanted the audience to learn from the mistakes of the Birlings. I think that Priestley wanted to make a difference; not a world changing difference, but a small difference in the way people think. Then, if you think of every person who coming out of the play gave some money to a beggar in the street, you would see that Priestley did make a difference. It would have changed people’s views on society, however small those changes would be, and so Priestley achieved his aims in writing the play.
In the live production of the play Priestley decided not to include an interval for two main reasons. Firstly, he didn’t want the audience to loose the plot or rhythm of the play and secondly because he wrote it as a ‘reality play’ so he wanted it to be as real as possible therefore there is no time to have a break in life you have to act on your gut decisions and instincts.