What part do celebrity interventions have in the public debate on climate crisis around COP 26? In this episode we focus on comments by a consortium of sports stars, including Andy Murray and Tom Daley and a BBC interview with Arnold Schwarzenegger. Do the interventions raise the ‘background noise’ calling for action? To which audiences do they speak?

BBC Report: Climate change: Andy Murray and Tom Daley join call to COP26 delegates for climate action

BBC Report: COP26: Arnold Schwarzenegger angered by world leaders' climate policies

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