2023
  • "Peut-on justifier le spécisme?", Séminaire Ethique, Santé et écologie intégrale, Université de Strasbourg, April 27
  • "What Exactly Is Speciesism?", Seminar of the Society for the Study of Ethics and Animals, April 13
  • "What Exactly Is Speciesism?", Thumos Seminar, Université de Genève, March 30
  • "Le spécisme: Une introduction", Seminar of the Créteil Réseau Éthique et Épistémologie, Université Paris-Est Créteil, March 23
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2022
  • "Speciesism as Discrimination on the Basis of Species", online conference for the 20th anniversary of Jeff McMahan’s The Ethics of Killing, August 25
  • "Comment définir le spécisme?", conference "Penser le spécisme aujourd'hui", ENS de Lyon, May 18
  • "Is Morality a Big Mistake?", with Hichem Naar, Programme doctoral international, Université de Strasbourg, May 16
  • "Speciesism: Towards an Operational Definition", workshop "What We Owe to Animals", Universität Basel, May 3
  • "Le spécisme: Une introduction", Animal & Environmental Law Student Conference Online (keynote speaker), McGill University, January 15

2021
  • "Prudential Parity Objections to the Moral Error Theory", workshop "Nihilism and Its Implications", Stockholm University, December 3
  • "Speciesism and Tribalism", CRÉ, Montreal, August 31
  • "Speciesism and Tribalism", Philosophy Department, Boğaziçi University, Istanbul, May 24

2020
  • "What’s Wrong with Speciesism", Parr/Hoover/CRÉ conference, April 27
  • "Théorie de l'erreur et utilitarisme", CRÉ, Montreal, April 20
  • "Spécisme et dissonance cognitive", UQAM, Montreal, January 22

2019
  • “What's Wrong with Speciesism", Philosophical Seminar, Basel, December 5
  • “Utilitarianism Beyond Sacrificial Dilemmas: Testing the Impact of three Ways of Manipulating Reflexivity on Utilitarian Judgments Across six Topics", XPhi Conference, Bern (with Florian Cova), September 19
  • Comment on Jennifer Hawkins’ "Understanding Well-Being Through Ill-Being", CRÉ’s "Wellbeing, Happiness, and the Good Life" Conference, Montreal, May 16
  • "Debunking Wildlife Conservationist Intuitions", workshop “Questions en éthique animale et environnementale”, Montreal, May 3
  • "Prudential Parity Objections to the Moral Error Theory", CRÉ, Montreal, April 24
  • "Antispeciesism in an Awfully Speciesist World", workshop "Animal Welfare Organizations: Responding to Ethical Challenges", Montreal, April 14
  • "Qui peut sauver la morale?", CRÉ, Montreal (with Hichem Naar), March 25
  • Comment on Julia Mosquera's "Defining disability and the role of the disability and the medical community", Higher Seminar in Practical Philosophy, Stockholm University, February 12
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2018
  • "Sorting Out Metaethical Revisionism", Higher Seminar in Practical Philosophy, Stockholm University, November 20
  • "Debunking Speciesism", Society for Applied Philosophy Annual Conference 2018, Utrecht, June 29
  • "Utilitarianism for the Fictionalist", Post-graduate seminar, University of Birmingham, January 24

2017
  • "Debunking Speciesism", Work in progress session, University of Birmingham, November 22
  • "Debunking Speciesism", Irish Philosophical Society Annual Conference 2017, Carlow College, November 3
  • "Evolution, Impartiality, and Well-Being", workshop "Varieties of Contemporary Moral Realism", Prague, October 19
  • "Evolution, Impartiality, and Well-Being", Thumos seminar, University of Geneva, April 13
  • "Théorie de l’erreur et voile d’ignorance", 5èmes journées de métaéthique, University of Lausanne, February 16

2015
  • "Utilitarianism for the Fictionalist", Thumos seminar, University of Geneva, October 22
  • "Is Utilitarianism Really a Psychological Natural Kind?", 6th conference of the experimental philosophy group UK, University of Nottingham, with Florian Cova, June 29

2014
  • "Moral Beliefs for the Error Theorist?", Thumos seminar, University of Geneva (with Hichem Naar), March 6
  • "Théorie de l’erreur et métaéthique prescriptive", Colloque jeunes chercheurs, Ovronnaz (with Hichem Naar), March 1
  • "Subjectivisme et relativisme métaéthiques", Hexis seminar, University of Lyon (with Hichem Naar), February 26
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2012
  • "L’antiréalisme en métaéthique", Hexis seminar, University of Lyon
  • "In Defense of the Moral Error Theory", Thumos seminar, University of Geneva, October 25
  • "Prescriptivism and Moral Weakness", Sinergia seminar, University of Geneva, May 29

2011
  • "Un nouvel argument pour l’utilitarisme", Thumos seminar, University of Geneva, March 24