Caspar Oesterheld (2017): [*Multiverse-wide Cooperation via Correlated Decision Making*](https://longtermrisk.org/multiverse-wide-cooperation-via-correlated-decision-making/)Making
Caspar Oesterheld (2017): [*Multiverse wide Cooperation via Correlated Decision Making*](https://www.youtube.com/watch?v=VbAkqvHjlXo)Making. Talk at EA Global London.
Johannes Treutlein (2023): [*Modeling Evidential Cooperation in Large Worlds*](https://arxiv.org/pdf/2307.04879.pdf)Worlds
Lukas Finnveden (2023): [*ECL with AI*](https://lukasfinnveden.substack.com/p/ecl-with-ai)AI
Evidential Cooperation in Large worlds (ECL) refers to the idea that, since the universe may be very large, it likely contains many agents very similar to oneself, and that by taking actions that are good for these agents, we learn that they take actions that are good for us. The idea of ECL was introduced in [Oesterheld, 2017](https://longtermrisk.org/files/Multiverse-wide-Cooperation-via-Correlated-Decision-Making.pdf)Oesterheld, 2017 as MSR (Multiverse-wide superationality).
###
Evidential Cooperation in Large worlds (ECL) refers to the idea that, since the universe may be very large, it likely contains many agents very similar to oneself, and that by taking actions that are good for these agents, we learn that they take actions that are good for us. The idea of ECL was introduced in [Oesterheld, 2017](https://longtermrisk.org/files/Multiverse-wide-Cooperation-via-Correlated-Decision-Making.pdf) as MSR (Multiverse-wide superationality).
### Further Reading
Caspar Oesterheld (2017): [*Multiverse-wide Cooperation via Correlated Decision Making*](https://longtermrisk.org/multiverse-wide-cooperation-via-correlated-decision-making/)
Caspar Oesterheld (2017): [*Multiverse wide Cooperation via Correlated Decision Making*](https://www.youtube.com/watch?v=VbAkqvHjlXo). Talk at EA Global London.
Johannes Treutlein (2023): [*Modeling Evidential Cooperation in Large Worlds*](https://arxiv.org/pdf/2307.04879.pdf)
Lukas Finnveden (2023): [*ECL with AI*](https://lukasfinnveden.substack.com/p/ecl-with-ai)
Various writings: https://longtermrisk.org/ecl