This 2 January 2019 video from the USA says about itself:
“Patents block progress” – says Lester Earnest, founder of the Artificial Intelligence Lab at Stanford, on Reality Asserts Itself with Paul Jay.
Nine companies are steering the future of artificial intelligence. The Big Nine explores the political and economic factors that are shaping the tech world. By Maria Temming, 2:38pm, March 12, 2019.