It is still unclear why the board of OpenAI fired him last week, but hundreds of staff are revolting anyway. The debacle reveals a sizeable rift between the tech companies at the forefront of AI development. Canadians typically consider themselves pro-immigration. Is the tide changing (10:45)? And the books you didn’t know were propaganda (18:49).Sign up for a free trial of Economist Podcasts+. If you’re already a subscriber to The Economist, you’ll have full access to all our shows as part of your subscription. 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.