Re-reading Emma recently, it struck me that, far more than Jane Austen’s other novels, it is permeated by a sort of unease about class. On the surface, it’s a socially stable society with the Woodhouses at Hartfield and Mr Knightley at Donwell Abbey at the apex. Their wealth and status has obviously been established for many generations – that socially damning word ‘trade’ is no part of their financial inheritance. It is the heroine, Emma Woodhouse, who is the most conscious of social class and she believes that she knows to a T where everyone fits into the class structure. It is Emma who is the most unforgiving about people wanting to climb above their ‘proper’ – as she sees it – place.