Historians think a lot about contingency-the way specific events are connected in a causal chain. Nothing is foreordained; a single change can mean a different outcome, or a cascade of them, that shifts the course of history.
Selina Hales has a thing about pineapples. She is talking in a quiet office, set aside from the bustle of Refuweegee, the charity she founded 10 years ago, and the walls are festooned with tissue paper cutouts of the fruit, which is an international symbol of hospitality. Refuweegee its name a combination of the words refugee and Weegee, local slang for Glaswegian has expanded exponentially over the decade into an operation that supports hundreds of asylum seekers and refugees in the city every day.