
https://www.socialeurope.eu/wp-content/uploads/2018/12/SD_ProgressiveSociety-SustainableEquality.pdf

http://www.pewresearch.org/fact-tank/2017/06/26/around-the-world-favorability-of-u-s-and-confidence-in-its-president-decline/

http://www.bfmtv.com/politique/texte-le-discours-d-emmanuel-macron-au-congres-de-versailles-1200523.html