https://www.dni.gov/index.php/global-trends/the-future-summarized
https://www.brookings.edu/blog/order-from-chaos/2021/12/06/interpreting-india-at-the-summit-for-democracy/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=192989877&utm_source=hs_email
http://muse.jhu.edu/article/683632/pdf
https://www.inegalites.fr/Dans-les-pays-riches-les-10-les-plus-fortunes-detiennent-la-moitie-du