Start here:
- Utilitarianism.net (MacAskill and Meissner, 2020)
- The golden rule (Paul Christiano)
- Report on Consciousness and Moral Patienthood (Luke Muehlhauser, 2017)
Further reading:
- How to be a consequentialist about everything (Toby Ord)
- The Hedonistic Imperative (David Pearce)
- Why I don’t focus on the hedonistic imperative (Brian Tomasik)
- Utilitarianism, contractualism, and self-sacrifice (Carl Shulman)
- Valence eliminativism (Phil Trammell, 2019)
- Is brain size morally relevant? (Brian Tomasik)
- Which computations do I care about? (Brian Tomasik)
Also Rethink Priorities: