We don't have much time left. We are moving towards temperature increases of around two degrees Celsius, which is going to have consequences in the tropics, and we will loose things like glaciers. That's not a theory; it's happening right now. It's not a prediction; it's happening right now. But you just sightsee near those glaciers. But the glaciers are a big source of water. And on the questions of water, in California we store our water in a snowpack. When that's gone, the rain will be the same but it won't accumulate. With warming temperatures the snowpack will now work. It might be possible to substitute with dams, but that's complicated. This is conjoined with a big energy problem and I think that we really have to encourage development in this area. Just waiting for technological improvement won't work. We need to encourage it.
Kenneth ArrowRelated topics
development improvement left loose might moving near need now possible prediction problem rain right source store temperature waiting warming water work things questions tropicsRelated quotes
Programming languages on the whole are very much more complicated than they used to be: object orientation, inheritance, and other features are still not really being thought through from the point of view of a coherent and scientifically well-based discipline or a theory of correctness. My original postulate, which I have been pursuing as a scientist all my life, is that one uses the criteria of correctness as a means of converging on a decent programming language design-one which doesn't set traps for its users, and ones in which the different components of the program correspond clearly to different components of its specification, so you can reason compositionally about it. [...] The tools, including the compiler, have to be based on some theory of what it means to write a correct program.
C. A. R. Hoare
We believe that Darwinism is the real Orthodox Church, because Darwinism asks you to believe in things unseen that are incredibly unlikely. Darwinism asks us to believe that out of pure random chance, we got a cell that is as complicated as a Boeing 777. Darwinism asks us to believe that one day there was nothing but mud and ooze, and the next day there was life, and very soon after there was intelligent life. Darwinism asks us to believe that you can destroy genetic material through random mutation and natural selection and yet end up with more genetic material. We don't really ask you to believe anything that difficult; it is sort of innate in mankind to believe that there is a God, a heavenly Father and we're asking you to just follow the consequences of that and see if possibly there could be some scientific validity to that.
Ben Stein
We know that the traditional African society was founded on principles of egalitarianism. In its actual workings, however, it had various shortcomings. Its humanist impulse, nevertheless, is something that continues to urge us towards our all-African socialist reconstruction. We postulate each man to be an end in himself, not merely a means; and we accept the necessity of guaranteeing each man equal opportunities for his development. The implications of this for socio-political practice have to be worked out scientifically, and the necessary social and economic policies pursued with resolution. Any meaningful humanism must begin from egalitarianism and must lead to objectively chosen policies for safeguarding and sustaining egalitarianism. Hence, socialism. Hence, also, scientific socialism.
Kwame Nkrumah
Before we as individuals are even conscious of our existence we have been profoundly influenced for a considerable time (since before birth) by our relationship to other individuals who have complicated histories, and are members of a society which has an infinitely more complicated and longer history than they do (and are members of it at a particular time and place in that history); and by the time we are able to make conscious choices we are already making use of categories in a language which has reached a particular degree of development through the lives of countless generations of human beings before us.... We are social creatures to the inmost centre of our being. The notion that one can begin anything at all from scratch, free from the past, or unindebted to others, could not conceivably be more wrong.
Karl Popper
For what advantage is it, that the world enjoys profound peace, if thou art at war with thyself? This then is the peace we should keep. If we have it, nothing from without will be able to harm us. And to this end the public peace contributes no little: whence it is said, ‘That we may lead a quiet and peaceable life.' But if any one is disturbed when there is quiet, he is a miserable creature. Seest thou that He speaks of this peace which I call the third (inner, ed.) kind? Therefore when he has said, ‘that we may lead a quiet and peaceable life,' he does not stop there, but adds ‘in all godliness and honesty.' But we cannot live in godliness and honesty, unless that peace be established. For when curious reasonings disturb our faith, what peace is there? or when spirits of uncleanness, what peace is there?
John Chrysostom