Close

Jonathan Leighton

Find our Sentientist Conversation here on the Sentientism YouTube and here on the Sentientism Podcast.

Jonathan is an ethics strategist, writer, social change advocate and public speaker, He is Executive Director of the Organisation for the Prevention of Intense Suffering (OPIS), a Swiss-based think-and-do tank that promotes the prevention of human and non-human suffering as our overriding global ethical priority. His book, The Battle for Compassion: Ethics in an Apathetic Universe, explores the question “What matters?”. His new book The Tango of Ethics: Intuition, Rationality and the Prevention of Suffering goes further in proposing a rigorous reassessment of how we think about ethics.

Jonathan is non-religious and has a naturalistic worldview. He is vegan and has a sentiocentric moral scope.

JonathanLeighton.org
preventsuffering.org
@jonleighton1

Latest work

Picture of John Sanbonmatsu wearing glasses looking down at a document he is reading.

Have We Fallen for the Greatest Deception?

Philosopher John Sanbonmatsu discusses his tour de force book, The Omnivore's Deception. Sentientism episode 244.
More

Have We Fallen for the Greatest Deception?

Philosopher John Sanbonmatsu discusses his tour de force book, The Omnivore's Deception. Sentientism episode 244.
More

Lunch (or just a drink) in London on 15th March? And Some Other Updates

We’d love you to join us at our fifth London Sentientism worldview meetup. Please sign up for free at the Luma invite so Michael can book a good space. We’ll be […]
More

Spirituality, Veganism & Sentientism: Mari Andrew on Animals, Meaning, and Moral Hierarchy

Mari Andrew is a New York Times Bestselling writer, artist, speaker, teacher, and needle-felting enthusiast. A conversation about spirituality, veganism and sentientism.
More

Join our mailing list and stay up to date

Sentientism

Handcrafted with ♥ by Cage Undefined