I think the claim here could be summarized as: charities may have a vested interest in the problem they're trying to solve (conflict on interest). However, it's good to observe this isn't always the case.
For example, I know volunteers that help the homeless. Everyone in the org is a volunteer, except the cook. If homelessness disappeared tomorrow, they could just take a rest day or go to the park etc.. This is a first prevention mechanism (minimizing vested interests).
Sometimes though you may need employees so that your organization is effective. In this case, they kind of need to pay a cook. It's hard work, specialized work, workers are usually not high income and need the money. Maybe it would be ideal to find a volunteer cook, alas. In that case, there is still ethics. If the organization and people are effectively ethical, then they should not respond to the incentive by increasing homelessness (in any case... I think it's fairly difficult to increase homelessness on purpose, and even more difficult to do such a way as to make a personal difference). This is a second mechanism (ethical reflection).
But conflicts of interest are extremely important to keep an eye on. On everyday discussions, political and social cases. (see: scout mindset)
As for why the problems haven't been solved, I think it could be that it's just not that simple. It's like asking a farmer "If fertilizers worked well, why do you need to keep fertilizing the soil after all those years?". Some problems may demand constant, permanent attention. Don't volunteer trying to solve homelessness, instead volunteer trying to make the life of homeless people better. Hopefully that one day lowers or eliminates homelessness as well, but we shouldn't condition help on that.
Interesting topic. Do you feel anecdotally any differences in your wellbeing with abundant filtering? Significantly better breathing? Is your city significatly polluted?
I mostly agree, and I want to echo 'tailcalled' that there's another layer of intelligence that builds upon humans: civilization, or human culture (although surely there's some merit to our "architecture", so to speak, to be sure!). We've found that you can teach machines essentially any task (because of Turing completeness). That doesn't mean a single machine, by itself, might warrant being called an 'universal learner'. Such universality would come from algorithms running on said machine. I think there's a degree of universality inherent to animals and hence to humans as well. We can learn to predict and plan very well from scratch (many animals learn with little or no parenting required), are curious for learning more, can memorize and recall things from the past, etc..
However, I think the perspective of our integration with society is important. We also probably would not learn to reach remotely similar levels of intelligence (in the sense of the ability to solve problems, act in the world, and communicate) without instruction -- much like the instruction Turing machines receive when programmed. And this instruction has undergone refinement from many generations, through other improvement algorithms (like 'quasi-genetic' improvement of which cultures have the best teaching methods and better outcomes, and of course teachers thinking how to teach best, what to teach, etc.).
I think there's the insight that our brain is universal, simply because yes, we can probably follow/memorize any algorithm (i.e. explicit set of instructions) which fits our memory. But also our culture equips us with more powerful forms of universality where we detect most important problems, solve them, and evolve as a civilization.
I think the most important form of universality is that of meaning and ethics: dicovering what is meaningful, what activities we should pursue, what is ethical and isn't, and what is a good life. I think we're still not very firmly in this ground of universality, lest the machines we create.
Lower clock rates mean lower energy usage per operation (due to quadratic resistance effects). Even transportation of physical goods sees the same dilemma. However, we know that in real life we have to balance environmental degradation (i.e. everything decaying), expansion potential (it may be better to use more energy per op now as an investment) with the process velocity to achieve our goals.
You can also consider the 2nd law of thermodynamics (implying finite lifetimes of anything): even the Sun itself will one day go extinct... although of course this is more of a science fiction discussion.
One of my objectives was to show you can indeed deduce that other consciousness are real, and we can actually build theories even though it may seem we can only make individual conclusions at first.
A good example is the physical world. By the same logic, there would be no way to prove that anything at all outside your own subjective experience is real. There are many other possibilities that yield the same results and they yield identical results from first-hand experience. Yet, we don't go (and shouldn't for scientific beliefs as I'll explain) about daily lives considering everyone else not to be real. That would at least lead us to treat everyone else extremely poorly at least when we have something to gain. We indeed make an estimate (not definite proof) that other people are real. This is an important observation of the disproof-impossibility, which I forgot to mention, that the correct logic for this formal systems is either some bayesian logic, or even some weaker versions of formality (that can be informally soft) that are easier to work with, at least until someone discovers better ways to formalize propositions with increasing rigor.
The objective of this comment isn't to disprove solipsism (I will do so in a later post), but I believe to disprove it (in the soft, bayesian way indicated earlier) is that the arrangement necessary to provide a 'solipsistic experience' (i.e. a "personal universe" in which you are the only one existing, either through some kind of simulation or many other possibilities) should be much less likely to pan out considering all possible existences. It is necessary to engineer a highly sophisticated system to provide this illusion, which would be, certainly in our universe, astronomically costly and wholly infeasible. There are many more existences where you exist normally than where you exist "solipsistically". This of course relies on a development of metaphysics (more precisely non-directly-observable physics), and I should have noted all of this in particular ethics has a critical dependence on this metaphysics.
Back to your objection, just like in other aspects of reality, the principle of continuity is likely to apply to consciousness. As a very first observation, note we can at least estimate two very similar brains and minds (in the sense of neural state, patterns and connectivity) should be experiencing similar qualia. To advance it to all minds, and how to estimate consciousness, would be a result of careful study and theory-building of many different minds (i.e. closely examine their neural patterns and associated behavior). From this study we will probably find many different interesting systems, structures and architectures. Suppose in general ways the architecture and patterns of your mind are similar enough to other people, with no drastic differences between them. Them invoking scientific principles like Occam's razor, the Copernican Principle, etc. (also the principle of regularity I mentioned) we should both begin to understand the necessary elements for experiencing qualia and conclude other people than ourselves also experience qualia.
It would not only be extraordinary (in a scientific sense) to be the only person experiencing qualia (more so with other people even inventing the very concept!), but since our subjective experiences are part of reality and an emergent phenomenon, if you really were the only person experiencing qualia then something different in your neural patterns should be observed. Further investigation should yield several hypothesis, why not one of them, that only you experience sentience, and logical constraints I believe would finally show or associate this unique architecture, patterns or arrangement to be fundamental to sentience. Theoretically only of course, because scientifically this possibility would be both extraordinary and absurd (very unlikely at a first estimate).
Thank you for your comment :)