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Evidence, reason
and compassion
for all sentient beings

Welcome!

Thank you for being curious about the Sentientism worldview: “Evidence, reason and compassion for all sentient beings.”

Where to begin:

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“We don’t have to wait until the 24th century for a Star Trek future”

– Christopher Sebastian
Christopher Sebastian is the director of social media for Peace Advocacy Network, sits on the Advisory Council for Encompass, is a senior fellow at Sentient, is co-founder of VGN, and lectures at Columbia University in the Department of Social Work for the graduate course POP: Power, Oppression, & Privilege.

Latest work

Sentientism Meet-Up 25 Oct 2025 (and some other updates)

An invitation to the second ever Sentientism meetup and some updates about our education work and a potential book!
More

Giving $500 to 1000 people to do something ‪Drop Dead Generous‬

Tom Cledwyn is co-founder of Drop Dead Generous. A Sentientism Conversation about what’s real, who matters and how to make a better world.
More

Can Capitalism Ever Be Compassionate? – Marketing Expert Jack Waverley on Sentientism Ep:235

Jack Waverley is a senior lecturer in marketing at the University of Manchester. A Sentientism conversation about what’s real, who matters and how to make a better world.
More

Sentientism Meet-Up 25 Oct 2025 (and some other updates)

An invitation to the second ever Sentientism meetup and some updates about our education work and a potential book!
More

Giving $500 to 1000 people to do something ‪Drop Dead Generous‬

Tom Cledwyn is co-founder of Drop Dead Generous. A Sentientism Conversation about what’s real, who matters and how to make a better world.
More

Can Capitalism Ever Be Compassionate? – Marketing Expert Jack Waverley on Sentientism Ep:235

Jack Waverley is a senior lecturer in marketing at the University of Manchester. A Sentientism conversation about what’s real, who matters and how to make a better world.
More

Is Your Suffering An Illusion? – Philosopher Keith Frankish‬ on Sentientism Ep: 234

Keith Frankish is a philosopher and writer, best known for his illusionist philosophy of mind. A Sentientism conversation.
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Positive Power Through Connection – Steven Rouk of Connect For Animals on Sentientism Ep:233

Steven Rouk is the founder of Connect For Animals. A Sentientism conversation about what’s real, who matters and how to make a better world.
More
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I’m a sentientist!

Katie is a theoretical cosmologist who holds the Hawking Chair in Cosmology and Science Communication at Perimeter Institute.
– Katie Mack
Katie Mack headshot - wearing a headset

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Sentientism

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