The Inspector's use of language in Act 3 is very effective in getting his message across to the Birlings and the audience. First he uses repetition 'there are millions and millions and millions of Eva Smiths and John Smiths still left with us'. This emphasises how many of these people there are in the world, that this was not just an isolated case. He then uses a number of emotive words 'their lives, their hopes and fears, their suffering and chance of happiness, all intertwined with our lives' and this again makes the audience sympathise with those less fortunate than themselves. He uses short sentences to summarise his point 'We don't live alone. We are members of one body. We are responsible for each other'. The language he uses here is very plain, the short sentence sums up the idea that we are all responsible for one another, a message that Priestley wished to convey in this play. Finally, he uses terrifying imagery, he talks about 'fire and blood and anguish'. This is a Biblical picture of hell, of what the world will become if we don’t do as the Inspector says. All these language devices help to make his point effectively and are particularly powerful as this is the final speech by the Inspector.