Tag Archives: Bible codes

Links and Comments


The link  L10n74 

(click on the picture to see L10n74’s Braid representation, its Morse link presentation, its Alexander and Jones polynomials, its Khovanov homology, and more, much more.)

Here are some links and further comments regarding the last four posts. (Mainly for the post about controversies.)



This is probably the most important issue as far as direct policy implications. (And it is a clear-cut scientific debate.) I have very little first-hand knowledge on the climate change debate. I found links to two blogs on “shtetl-optimized” (Both representing the common views regarding the issue – namely that global warming is caused by humans). The first is RealClimate  (that made a good impression on me), and the second is Climate change denial (that did not make a good impression on me). 

An interesting paragraph from the second blog in a post about “Israeli climate change denial”  (written by Lucy Michaels) is:

“A further aspect of Israeli climate denial, argued by [Pinhas] Alpert and supported by my own research, is that there is a relatively high number of climate skeptics in Israel such as astrophysicist Nir Shaviv who still persists with his Cosmic Ray theory despite it being roundly rebutted by the scientific community. A personal friend at the Israel Meteorological Service is yet to be convinced of the anthropogenic causes. Alpert argues that climate skepticism in Israel represents a Jewish trait based on traditions of Jewish critical learning – to constantly dispute and find alternative explanations. This, I think, is a polite way of saying that Israelis in general are an argumentative and contrary bunch.”

Hmm! (Actually I know Nir Shaviv quite well, here is his blog.)  The notion “climate denial” is especially cute.

Our local Institute for Advanced Study will hold starting today a large workshop on “Reducing the Uncertainty in the Prediction of Global Warming” about (mainstream) climate-change science.


Interesting papers by the famous statistician Ronald Fisher  who was critical regarding the connection between smoking and cancer can be found here.

Economics, games and psychology 

A very skeptical view on the normative or descriptive value of economic theory and game theory (even in principle) is expressed by Ariel Rubinstein (here, and here).  Robert Aumann has a very different view.  (Look at this paper  .)

Rationality and psychology. Continue reading

Controversies In and Near Science

Controversies and debates in and around science – between researchers within the same discipline, between competing theories, between competing fields, and between accepted scientific viewpoints and viewpoints rooted outside science – are common. 

Is there global warming and is it caused by high emissions of CO2 by humans? Or is global warming perhaps a myth, or rather an established fact caused by changes in the sun’s radiation, which has little to do with us? Is quantum physics correct? Can quantum computers, which have superior computation power that can crack the codes used for most commercial communication, be built? Are the teachings regarding free-market economy scientifically based?  What is rationality?  What is the weight of psychology in understanding economics?  What is the value of mathematical tools in the social sciences? What are the limits of artificial intelligence? Is string theory promising as the ultimate physics theory of everything?

What is the origin of the Scrolls of Qumran (the Dead Sea scrolls)? Were they written by a sectarian group living in a village close to the caves where they were discovered, as the dominant theory asserts?  Magen Broshi, a senior Jerusalem-based archaeologist and the ex-curator of the “Shrine of the Book” who subscribes to the central theory regarding the scrolls, said once in a public lecture: “There are  twelve theories regarding the origins of the Qumran scrolls. Continue reading