Well, we haven't learnt yet to live together peacefully... But I don't know what progress really means. Anyway, I think we need to have faith in the fact that there is more out there to be explained. Even the paradigms that we now have, including subjective value theory, for example, are only provisional. Some physicist might believe that ultimately, we will be able to explain everything. To me, that is utterly stupid, just like saying that an atheist is equally dogmatic as a Texas Baptist. It seems to me that, if you accept evolution, you can still not expect your dog to get up and start talking German. And that's because your dog is not genetically programmed to do that. We are human animals, and we are equally bound. There are whole realms of discourse out there that we cannot reach, by definition. There are always going to be limits beyond which we cannot go. Knowing that they are there, you can always hope to move a little closer – but that's all.
James M. BuchananRelated topics
able atheist baptist believe beyond bound closer definition discourse dog dogmatic everything evolution example expect fact faith german hope human knowing learn live might move need now physicist program progress provisional reach saying start stupid talking texas theory think value well yet meansRelated quotes
The subject of a science is never well circumscribed and there is little use sharpening its definition. However, nobody will deny that physics deals with nature and sociology with human society in some of their aspects. With logic, it is another matter. Logic is usually understood nowadays as a study of certain formal systems, though in former times there were philosophers who held that the subject matter of logic was the formal rules of human thought. In the latter sense it would be an empirical rather than a formal science, though its empirical subject matter would still be fundamentally different from that of psychology of thinking. One interpretation of logic does not exclude the other. Formal approaches are often easier than empirical ones, and for this reason one can understand why logic as a study of formal systems has till now made more progress than logic as a study of the formal rules of thought, even if restricted to scientific thought.
Hans Freudenthal
When I look at this as a proposal [i. e. British entry into the Common Market], it is really an extraordinary change. We used to put the Commonwealth first. It is quite obvious now that the Commonwealth comes second. We are going to be closer friends with the Germans, the Italians and the French than we are with the Australians or the Canadians. People are talking about what will happen thirty years hence: but, you know, twenty years ago I should never have imagined that we would be putting, as close friends, the Germans in front of the Canadians, the Australians, the New Zealanders, the Indians or anyone else. That does make for an entire revolution. It is also an entire revolution in the historic position of this country. I am not putting it forward that necessarily old things are right: I should be showing my age too clearly if I did that. It may be they are right; but make no mistake: this is an enormous change.
Clement Attlee
The first stable conclusion I reached ... was that the only thing brains could do was to approximate the responsivity to meanings that we presuppose in our everyday mentalistic discourse. When mechanical push comes to shove, a brain was always going to do what it was caused to do by current, local, mechanical circumstances, whatever it ought to do, whatever a God's-eye view might reveal about the actual meaning of its current states. But over the long haul, brains could be designed – by evolutionary processes – to do the right thing (from the point of view of meaning) with high reliability. ... [B]rains are syntactic engines that can mimic the competence of semantic engines. ... The appreciation of meanings – their discrimination and delectation – is central to our vision of consciousness, but this conviction that I, on the inside, deal directly with meanings turns out to be something rather like a benign "user-illusion".
Daniel Dennett
Life was growing and spreading here the way a disease propagates and eats and in the eating must kill. There should be something more, he thought. A kind of being might come into the universe that did not want to finally eat everything or to command all or to fill every niche and site with its own precious self. It would be a strange thing, with enough of the brute biology in it to have the quick, darting sense of survival. But it would also have to carry something of the machine in it, the passive and accepting quality of duty, of waiting, and of thought that went beyond the endless eating or the fear of dying. To such a thing the universe would not be a battleground but a theater, where eternal dramas were acted out and it was best to be in the audience. Perhaps evolution, which had been at the beginning a blind force that pushed against everything, could find a path to that shambling, curiously lasting state.
Gregory Benford
Welcome to the early twenty-first century, human.
It's night in Milton Keynes, sunrise in Hong Kong. Moore's Law rolls inexorably on, dragging humanity toward the uncertain future. The planets of the solar system have a combined mass of approximately 2 x 10 kilograms. Around the world, laboring women produce forty-five thousand babies a day, representing 10 MIPS of processing power. Also around the world, fab lines casually churn out thirty million microprocessors a day, representing 10 MIPS. In another ten months, most of the MIPS being added to the solar system will be machine-hosted for the first time. About ten years after that, the solar system's installed processing power will nudge the critical 1 MIPS per gram threshold-one million instructions per second per gram of matter. After that, singularity-a vanishing point beyond which extrapolating progress becomes meaningless. The time remaining before the intelligence spike is down to single-digit years ...
Charles Stross
