
https://docs.prosperity.com/3616/3544/3967/The_2021_Legatum_Prosperity_Index_Overview_-_Web.pdf

https://www.ipg-journal.de/rubriken/demokratie-und-gesellschaft/artikel/zurueck-in-den-untergrund-6549/

https://capx.co/why-britains-north-south-divide-has-more-to-with-william-the-conqueror-than-margaret-thatcher/?utm_source=newsletter&utm_medium=email&utm_campaign=14%2F10%2F2021++