Jan
28
Tue
2020
Cédric Paternotte @ Dipartimento di Scienze per l'Economia e l'Impresa
Jan 28 @ 2:00 pm – 3:00 pm

Tuesday, 28 January 2019
Cédric Paternotte (Université Paris-Sorbonne)
The rise and fall of unpopular norms

Abstract: Unpopular norms, often discussed under the label of ‘pluralistic ignorance’, are intuitively puzzling: they are established in a community although no one wants to follow them. Classical examples include foot binding, binge drinking, norms of vendetta, etc. How do we explain their appearance and stability? While a number of works on this topic exist, all fail to simultaneously explain two key features of pluralistic ignorance : it arises gradually but often disappears suddenly. I argue that the main difficulty in modelling unpopular norms precisely consists in reconciling those seemingly opposite demands – because slow appearance presupposes a kind of stability that fast disappearance seems to exclude. I investigate the rise and fall of unpopular norms through a multi-agent simulation, in which agents gradually learn about their environment and have not one but two kinds of partly linked but distinct expectations : empirical expectations (about how one thinks others behave) and normative expectations (about how one thinks others want one to behave). In such a model, the gradual appearance of an unpopular norm becomes compatible with its sudden disappearance.

Feb
28
Fri
2020
Cristina da Rold @ Dipartimento di Lettere e Filosofia
Feb 28 @ 11:00 am – 1:00 pm

Friday, 28 February 2019
Cristina da Rold (Freelance health and data journalist)
Il lavoro del giornalista scientifico: quali possibilità concrete?

Abstract: Cristina Da Rold, giornalista sanitaria ed ex allieva del corso di LM in Logica e Filosofia della scienza racconterà quali scenari formativi e professionali ci sono oggi per chi desidera intraprendere la professione di giornalista scientifico: che cosa significa libera professione, come si articola il mercato delle collaborazioni, con tutte le sue potenzialità e i suoi rischi. Con un po’ di sano ottimismo.