AL Kennedy discusses the addictive nature of hate.
'Religion', she writes, 'was once called the opium of the masses; hate is now the Oxycontin of the masses. That low thrum of resentment, spikes of rage, hate gives them a logic, an addictive rush.'
Producer: Adele Armstrong \nSound: Peter Bosher\nProduction coordinator: Gemma Ashman\nEditor: Bridget Harney