I’ve outline one idea that seems plausible to me in another comment: https://news.ycombinator.com/item?id=17901173 https://news.ycombinator.com/item?id=17901173

I’ve outline one idea that seems plausible to me in another comment: https://news.ycombinator.com/item?id=17901173 https://news.ycombinator.com/item?id=17901173 Basically, the flow of events in time is computed recursively by applying the laws of causality, and we experience the passage of time through continual iterative changes applied to the portion of the spacetime event causality tree that represents us.