lördag 16 november 2019

Seeing reality as it is is still a possibility. In fact, that is what we do. More or less

Hoffman just published another paper discussing his computer simulations indicating it is better to not experience reality as it is.
The ideas as stated are of course not new. They are present already in Plato's cave myth. But what should be pointed out I think, is that the ideas are actually not very interesting. Or perhaps even scientifically wrong.
First. We describe reality with models that approximate it. Hence, there is nothing new to anyone that we do not experience reality exactly as is. But what is more important is that there is, taking the scientific process to its limit over time, really nothing else to say about reality. Per definition. If there had been, it would be covered by some scientific theory. This is kind of the argument also against a supernatural being which I yet have not met any theist having a reasonable argument against: if an entity can interact with reality, that mechanism of interaction can be probed, and thus modeled. And then it is not supernatural any more. If there is no such interaction mechanism, they the entity has no implication on our reality.
Thus, in a proof by contradiction, there cannot be any supernatural entity.
On another note, of course an organism can be greatly successful and still not perceive reality fully. That's trivial. Take treas or any other plant. Surely their perceptive abilities are very limited and do not cover the whole of reality. They are still very successful as a spices. There is no problem here. However, a tree does also create models of the world. It is about light and temperature and nutrition. And the trees act according to those models. Surely, those models are quite good, they have made trees very successful. They approximate reality and the approximation is in direct relation to what that species needs. Trees cannot move, and hence they do not need models for kinematics.
This actually leads to an interesting thought - is evolution creating model-generating organisms? It looks like it. The genes are really an information processing system and as such, they are operating on some model assumption.

Inga kommentarer: