In a manner of speaking, yes, but at the same time we use these models of reality to make predictions. We cannot commit ourselves fully to reality in the current age, we must rely on and update existing frameworks until a better solution comes up. The actual problem is yet more complex, because reality is capable of such paradoxes as these, while at the same time, we are capable of finding solutions. What we have in common in the future may be unrecognisable to us now, in many ways, but it may still carry with it certain common features.Pattern-chaser wrote: So, when reality does not fit our models, we default to the models, and not the reality which they are models of?
My theory about this is that change itself doesn't have to eradicate permanent constructs or mechanisms. But the complexity is currently too high for us to grasp and it's an unsolved problem. You're saying that it's all perfectly natural that systems and languages should change. I agree, but if you want to go further, then how do you define nature? Is there anything outside of nature, such as relations? Actually the problem of relations is a topic I have seen before on these forums.
As far as I remember, it asks: Is the universe composed of objects (or the very smallest compositional parts) without relations existing apart from these objects, or is there some way for us to determine that relations do in fact exist?
So for that question, I ask, what is nature? Does nature simply lead to change and divergence, or is there more to it?
In answer to your next question about practical experiences and how I learn from my experiences: I would simply say that our mental models of reality help govern our practical experiences, and that is how we perform 'correct' or 'favourable' actions
In relation to my previous point about nature, let us look into another question: What aspects of the universe are measurable in a continuous fashion? In other words, what aspects of the universe offer us a continual measurement of values, like width, height etc?
If there is scope for a continuous measurement of nature, where does that fit in with our common systems?
One useful example I can think of is entropy, for this discussion. Is it measured continuously, like anything that is classically measured, or is it random?
I know that entropy can be measured, but I don't know to what greater extent it can be measured.
As such, the models we create, complimenting our practical experiences, are faced with uncertainty, but at the same time, we can attempt to determine the different kinds of continuous measurements that will be available to us.
If we can measure things, then that is one example of some degree of certainty, but you are correct that it is largely our practical/mentally disciplined application of logic and reasoning that takes us to new levels of understanding.
As Angelo Cannata suggests, it is our sense of discipline that underlies or practical ability to make sense of life and the world. This has two meanings. First is that we are subjugated by the world. Second is that there is an apparent quality to the mental models we create to explain reality.
If we can exercise this sense of quality, we can improve our discipline. So my reality and my understanding of what comprises a 'quality' thought, is different from someone else's.
I think that we can allow ourselves to open up to new experiences and possibilities, and reinforce the quality of our existence, but we need some underlying certainty with regards to quality.
I hope I have made sense of this complicated subject, to myself and others. Thank you for your contributions so far. I look forward to seeing if I've made a mess of my arguments or if I have made sense.
I would also like to thank Angelo Cannata for your useful comments.