Book review: City Unsilenced: Urban Resistance and Public Space in the Age of Shrinking DemocracyHouJeffreyKnierbeinSabine (eds), City Unsilenced: Urban Resistance and Public Space in the Age of Shrinking Democracy, New York and London: Routledge, 2017; 250 pp.: 978 1 1381 2581 0, £43.99 (pbk).