New series 1/5. In this year's lectures, Nobel Prize-winning poet and playwright Wole Soyinka argues that we are living in a new climate of fear and examines the challenge this presents to democracy. The Changing Mask of Fear. The anonymous power of the terrorist over the destiny of others. From the Royal Institution, London. Repeated on Saturday at 10.15pm. The diet of power in a climate of fear: page 123