Dear colleagues, I hope this email finds you well. I am writing regarding the next session of my research seminar, "Description, Evaluation and Prescription in Economics and Philosophy" at the Collège International de Philosophie (Université Paris Lumières), organized with the support of the Walras-Pareto Center (Université de Lausanne) and Université Paris Cité. The next session of the seminar will be held on Friday, March 3. Sahar Heydari Fard, philosopher, economist, and Assistant Professor at The Ohio State University, will give a talk entitled "Complexity, Contractarian Diversity, and Dynamic Structures". Sahar's work draws on the social and behavioral sciences, social and political philosophy, and ethics to examine the possibility of sustainable change in complex and dynamic social systems. The session will take place from 6:30 to 8:30 pm (Paris time) on Zoom. You can attend the seminar using this link: https://unil.zoom.us/j/95709013453 Please use this link <https://u.pcloud.link/publink/show?code=XZSdRPVZwSzG0aiPR1pyLJCeILOm8YM7zzK7> to download the detailed summary of her talk and this link <https://www.academia.edu/95922302/Description_Evaluation_and_Prescription_in_Economics_and_Philosophy_Research_Seminar_at_the_Coll%C3%A8ge_International_de_Philosophie_Paris_with_the_support_of_the_Centre_Walras_Pareto_Lausanne_and_Universit%C3%A9_Paris_Cit%C3%A9> to download the complete program of the seminar. I remain at your disposal for any further inquiries you may have. My very best wishes, Sina Badiei -- Sina Badiei, Ph.D. in Philosophy, Epistemology and History of Economics Junior Lecturer and Research Officer <https://www.unil.ch/iep/en/home/menuinst/membres.html?url_params=-v_faculte=40-v_unite=137-v_personne=1241017-mode=fiche&pubsIdParam=578d3aca67674aab85aca2fc7ef4834f> at the Walras-Pareto Centre, Institut d'études politiques de l'Université de Lausanne Director of Program in Philosophy and the Human Sciences <https://www.ciph.org/spip.php?page=quisommesnousdetail&id_personne=3152> at the Collège International de Philosophie, Université Paris Lumières Qualified as Assistant Professor (Maître de conférences) by the French C.N.U. in Economics, Philosophy, and the History of Science https://sinabadiei.academia.edu/ Recent publications: Badiei, S., <https://materiologiques.com/fr/e-conomiques/332-economie-positive-et-economie-normative-chez-marx-mises-friedman-et-popper-9782373612981.html> <https://materiologiques.com/fr/e-conomiques/332-economie-positive-et-economie-normative-chez-marx-mises-friedman-et-popper-9782373612981.html>Économie positive et économie normative chez Marx, Mises, Friedman et Popper <https://materiologiques.com/fr/e-conomiques/332-economie-positive-et-economie-normative-chez-marx-mises-friedman-et-popper-9782373612981.html>, Éditions Matériologiques, 2021 <https://materiologiques.com/fr/e-conomiques/332-economie-positive-et-economie-normative-chez-marx-mises-friedman-et-popper-9782373612981.html> Badiei, S., <https://materiologiques.com/fr/e-conomiques/343-le-positif-le-normatif-et-la-philosophie-economique.html> et al., <https://materiologiques.com/fr/e-conomiques/343-le-positif-le-normatif-et-la-philosophie-economique.html> <https://materiologiques.com/fr/e-conomiques/343-le-positif-le-normatif-et-la-philosophie-economique.html>Le positif et le normatif en philosophie économique <https://materiologiques.com/fr/e-conomiques/343-le-positif-le-normatif-et-la-philosophie-economique.html>, Éditions Matériologiques, 2022 <https://materiologiques.com/fr/e-conomiques/343-le-positif-le-normatif-et-la-philosophie-economique.html> Badiei, S., <https://www.routledge.com/The-Positive-and-the-Normative-in-Economic-Thought/Badiei-Grivaux/p/book/9781032161532>& Grivaux, A., <https://www.routledge.com/The-Positive-and-the-Normative-in-Economic-Thought/Badiei-Grivaux/p/book/9781032161532>The Positive and the Normative in Economic Thought <https://www.routledge.com/The-Positive-and-the-Normative-in-Economic-Thought/Badiei-Grivaux/p/book/9781032161532>, Routledge INEM Advances in Economic Methodology, 2022 <https://www.routledge.com/The-Positive-and-the-Normative-in-Economic-Thought/Badiei-Grivaux/p/book/9781032161532> Badiei, S., & Vagelli, M., Étudier la pensée économique par le prisme de l'épistémologie historique <https://www.cairn.info/revue-de-philosophie-economique-2021-1.htm>, Revue de philosophie économique, 2021/1 (Vol. 22).