https://blogs.lse.ac.uk/europpblog/2024/06/10/the-promise-and-meaning-of-the-european-political-community-after-the-2024-eu-and-uk-elections/
https://scholar.princeton.edu/sites/default/files/mgilens/files/gilens_and_page_2014_-testing_theories_of_american_politics.doc.pdf
https://lawliberty.org/features/mark-helprin-and-the-survival-of-the-american-nation/