
https://blogs.lse.ac.uk/europpblog/2023/04/14/why-views-on-inequality-define-the-left-right-divide/

https://www.supremecourt.gov/DocketPDF/21/21-1326/225832/20220519154806836_21-1326%20Amicus%20Brief.pdf

https://www.bertelsmann-stiftung.de/en/publications/publication/did/social-justice-in-the-eu-index-report-2016/