He shunned fancy vestments and paid surprise visits to prisons and hospitals: our obituaries editor reflects on the life of a reform-minded pontiff who preferred to be among his flock. High-protein snacks are on an absolute tear, and one explanation is linked to new weight-loss drugs (7:49). And the thorny business of nudging an employee towards resigning (14:31).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.