ஃபெய்ன்மன் விரிவுரைகள்/அறிவியலின் நிச்சயமின்மை: திருத்தங்களுக்கு இடையிலான வேறுபாடு

 

<!--I want to discuss these three aspects of science in reverse order. I will begin with the new things you can do- that is with technology. The most obvious characteristic of science is its application,the fact that as consequence of science one has a power to do things. and the effect this power has had need hardly be mentioned. The whole industrial revolution would almost have been impossible without the development of science. The possibilities today of producing quantities of food adequate for such a large population, of controlling sickness- the very fact that there can be free men without the necessity of slavery for full production are very likely the result of the development of scientific means of production. -->

 

<!--Now this power to do things carries with it no instructions on how to use it, whether to use it for good or for evil. The product of this power is either good or evil depending on how it is used. We like improved production, but we have problems with automation. We are happy with the development of medicine, and then we worry about the number of births and the fact that no one dies from the diseases we have eliminated. Or else, with the same knowledge of bacteria, we have hidden laboratories in which men are working as hard as they can to develop bacteria for which no one else will be able to find a cure. We are happy with the development of air transportation and are impressed by the great airplanes, but we are aware also of the severe horrors of air war. We are pleased by the ability to communicate between nations, and then we worry about the fact that we can be snooped upon so easily. We are excited by the fact that space can now be entered; well, we will undoubtedly have a difficulty there too. The most famous of all these imbalances is the development of nuclear energy and its obvious problems. -->