That's a very closed definition of grieving. So by your definition a future perfectly simulated human brain cannot grieve because no chemicals are involved?
Lmao.
Lmao.
Assuming it’s possible to perfectly simulate a human brain
The definition of the word “simulation” is:
> A simulation is the artificial imitation of a real-world process, system, or event using a model
As we know, “all models are wrong; some models are useful”.
A “perfect simulation” is, then, an oxymoron.