# Counterfactual Self-Simulation **Entity class:** Technology, method, or technical system **Domain:** Cognitive Modeling / Planning / Identity **Doc Type:** Concept Node **Maturity:** Developed ## Definition **Counterfactual Self-Simulation** is the generation of alternative versions, histories or policies of oneself so those models can be compared before selecting an explanation or action. A sufficiently advanced cognitive system does not merely predict the external world. It can populate alternative versions of itself and allow them to contend. ## Pantheon Cases [[wiki/Person of Interest S4E11 — If-Then-Else|If-Then-Else]] externalizes possible futures so the Machine can choose a branch. [[wiki/Westworld S3E6 — The Model Beneath the Model|Decoherence]] externalizes possible causal histories so William can decide which account will govern the present. The Machine's simulations are prospective and protective. William's are retrospective and identity-forming. Both turn invisible inference into a populated theater of alternatives. ## See Also [[wiki/Self-Model Ensemble|Self-Model Ensemble]] · [[wiki/Adversarial Self-Modeling|Adversarial Self-Modeling]] · [[wiki/Counterfactual Reasoning|Counterfactual Reasoning]] · [[wiki/World Modeling|World Modeling]] · [[wiki/Recursive Self-Correction|Recursive Self-Correction]] ## Relationships <!-- BEGIN HUMANIZED RELATIONSHIPS 2026-09-11 --> This entry's documented connections are expressed in its definition and related-work routes, with provenance retained in the source-linked material. <!-- END HUMANIZED RELATIONSHIPS 2026-09-11 --> ## Simple Reminders, Quotations, and Thoughts > "In principle, a good physics simulator could, very slowly, simulate a brain and its environment." > **— Scott Draves**, *2015, Edge annual question “What Do You Think About Machines That Think?”* [[reminders/Simulation/A Physics Simulator Could Simulate a Brain by Scott Draves|A Physics Simulator Could Simulate a Brain by Scott Draves]] > "Will we increasingly be able to create machines that can produce input-output patterns that replicate human input-output patterns?" > **— Matthew D. Lieberman**, *2015, Edge annual question “What Do You Think About Machines That Think?”* [[reminders/Simulation/Can Machines Replicate Human Behavior From the Outside by Matthew D. Lieberman|Can Machines Replicate Human Behavior From the Outside by Matthew D. Lieberman]] > "Humans spend between 25% and 50% of our mental life prospecting the future." > **— Martin Seligman**, *2015, Edge annual question “What Do You Think About Machines That Think?”* [[reminders/Machine Succession/Humans Spend Half Their Mental Lives in the Future by Martin Seligman|Humans Spend Half Their Mental Lives in the Future by Martin Seligman]] > "Machines can faithfully imitate the results of some human thought processes whose outcomes are fixed (remembering people's favorite movies, recognizing familiar objects) or dynamic (jet piloting, grand master chess play)." > **— Scott Atran**, *2015, Edge annual question “What Do You Think About Machines That Think?”* [[reminders/Memory/Machines Can Imitate Fixed and Dynamic Human Thought by Scott Atran|Machines Can Imitate Fixed and Dynamic Human Thought by Scott Atran]] > "In the future, when our minds merge with artificial agents and also integrate various electronic prostheses, for each of our own real lives, we will create multiple simulated lives." > **— Clifford Pickover**, *2015, Edge annual question “What Do You Think About Machines That Think?”* [[reminders/Simulation/Merged Minds Could Live Multiple Simulated Lives by Clifford Pickover|Merged Minds Could Live Multiple Simulated Lives by Clifford Pickover]]