Western brands used to define cool and luxurious in China. No longer. Now consumers are turning to homegrown brands, some of which are becoming global tastemakers. Across Africa the Christian conservative movement is gaining ground fast—with a little help from American brethren. And why Britain is such a locus for the nuts and bolts of Formula 1.Get a world of insights by subscribing to Economist Podcasts+. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account.