An argument that the “expanding circle” historical thesis ignores instances in which modern ethics narrowed the set of beings to be morally regarded, often backing its exclusion by asserting their non-existence. (30 mins.)
Illustrates why we live in the most peaceful time ever in history, by looking at what motivates us to behave violently, how these motivators are outweighed by our tendencies towards a peaceful life and which major shifts in history caused this global reduction in violence. (Book — 834 pages)
Expanding Our Compassion: More to explore
Animal welfare
All Animals Are Equal
The opening chapter of Animal Liberation (1975), widely regarded as the founding text of the animal rights movement. (25 mins.)
Dominion
Dominion uses drones and hidden cameras to expose the dark side of modern animal agriculture. (Film − 2 hours)
The Importance of Wild Animal Suffering
An argument for us to consider the well-being of animals that live in the wild. (40 mins.)
The wild frontier of animal welfare
A profile of Wild Animal Initiative, which does research on ways we could reduce the suffering of wild animals. (25 mins.)
2017 Report on Consciousness and Moral Patienthood
An investigation into what types of beings merit moral concern. (6 hours, can be skimmed)
Food Impacts
A tool that shows the effects of diet changes on animal welfare.
See also ethical.diet, which offers different features (but hasn’t been updated with new data since 2017).
Lessons from history
Key Lessons From Social Movement History
Lessons from a series of posts about how different social movements successfully (or unsuccessfully) pushed for moral circle expansion. (2 hours)
The Narrowing Circle (see here for summary and discussion)
An argument that the “expanding circle” historical thesis ignores instances in which modern ethics narrowed the set of beings to be morally regarded, often backing its exclusion by asserting their non-existence. (30 mins.)
The Subjection of Women
An essay published in 1869 by John Stuart Mill (with assistance from Harriet Taylor Mill), arguing for equality between men and women. (10 mins.)
The Better Angels of Our Nature
Illustrates why we live in the most peaceful time ever in history, by looking at what motivates us to behave violently, how these motivators are outweighed by our tendencies towards a peaceful life and which major shifts in history caused this global reduction in violence. (Book — 834 pages)