Sources and recommended literature: Unequal Exchange and The Prospects of Socialism by the Communist Working Group Divided World, Divided Class by Zak Cope Imperialism in The 21st Century by John Smith*

(I said Adam Smith in the video, my bad) Unequal Exchange: A Study of The Imperialism of Trade by Emmanuel Arghiri

http://www.marxists.org/archive/lenin/works/1913/sep/12.htm

https://marxists.catbull.com/archive/marx/works/1858/letters/58_10_07.htm

https://isreview.org/issue/107/unequal-exchange

https://monthlyreview.org/2015/07/01/imperialism-in-the-twenty-first-century/