How does Eric's emotional response to the news of Eva's death show that he has morals?
Eric's emotional response, described by the stage directions as "[involuntarily] My God!", demonstrates the moral nature of Eric as he could not suppress his emotional reaction
Why does Priestley want the audience to react like Eric did and feel instinctively emotional?
Priestley wants the audience to react like Eric did and feel instinctively emotional because he wants to convey the message that emotion is human and thus necessary for society to improve
How does Priestley contrast Eric's reaction to Eva's death with Mr Birling's reaction?
Priestley contrasts Eric's emotional reaction with Mr Birling's dismissive reaction, described in the stage directions as "rather impatiently" and "yes yes. Horrible business"
Why does Priestley exhibit Eric as possessing socialist views?
Priestley portrays Eric as having personal views which are inherently socialist in order to demonstrate Eric as morally superior and as a character which the audience should align themselves with
Eric condemns his father's capitalist view of his workers and challenges this through the question "why shouldn't they try for higher wages?". Eric is also able to empathise with the lower-classes and recognise the need for better workplace rights and ridding society of the practice of exploiting labourers.