Donald Trump used to lionise generals, but this week he had a falling out with the top brass. Are the armed forces becoming as politicised as America’s other institutions? We also take a look at the emergence of a new narco-state in West Africa, Guinea-Bissau. And Silicon Valley has been trying to shed a reputation for sexism, but many of its products remain ill-suited to women. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/radiooffer