Governments particularly in the rich world are struggling to get young people in uniform. Will some form of conscription become necessary? In America, how remote working husbands may be liberating their wives (10:19). And, the generational hunting prowess of the killer whale (16:53).Listen to what matters most, from global politics and business to science and technology—Subscribe 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. Hosted on Acast. See acast.com/privacy for more information.