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25/30 How people lower down the social scale responded to the idea of taste.
5/5 Tim Winton describes what has led him to become an environmental campaigner in Australia.
1/6 Three students from Cardiff University take on their professors in the upbeat quiz.
1/5 Anti-apartheid campaigner Albie Sachs on the Largo from Dvorak's New World Symphony.
Malmesbury in Wiltshire aims to establish itself as the country's 'Philosophy Town'.