This page shows a selection of recent videos (all from 2021) of conference talks and other public events. A complete record of radio, TV, webinar, and other online appearances can be found on this page.


Technology & Democracy. Cognitive Pressure Points & Solutions, PERITA Lecture [virtual], 19 October 2021.


From agenda-setting to furtive manipulation: The role of (social) media in political polarization, “Belief Polarization” Symposium, 6 October 2021.


Climate denial: drivers and consequences, ISC 2021 Summer School – Cognitive Challenges of Climate Change, Université du Québec à Montréal [virtual], 5 October 2021


Resisting the Knowledge Dementors: The Truth about Fake News, Public presentation at Skeptics in the Pub Online, 8 July 2021 [virtual]


A Global Contagion of Infodemics & Conspiracy Theories, Webinar hosted by East-West Center, Hawaii, 17 February 2021


Episode 13: Vaccines milestones and combating conspiracy theories, “Digital Fireside Talk” with Professor John Iredale, University of Bristol, 17 February 2021.