The workplace wisdom that a university degree is a sure-fire key to success is very much in question—and the trend started long before AI began eating jobs. Russia has launched yet another summer offensive in Ukraine, and appears to be going for broke. And our journalists share their picks for the year’s best books so far.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.