Aug 1, 2006
The question is: what determines the direction in which civilization evolves? It is a vital question, for if we are shaping our destiny without comprehension, how likely is it we will shape it well? For our power to exceed our understanding is dangerous. What is remarkable about this question besides its fundamental importance is the paucity of attention it receives. There seem to be two principal reasons for this neglect: (1) some do not search for an answer because they believe none can exist; and (2) some do not search for an answer because they assume they already know it.
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Now, change has so quickened that one cannot help but witness dramatic metamorphoses in civilized societies. Before our eyes, ancient tribal groups are being welded into nations. Whole societies adopt new forms of social and economic organization. Intellectual revolutions and technological innovations constantly alter people's methods of production, transportation, housing. Traditional values and ideologies all over the world are altered or overthrown as they encounter new and unexpected conditions."
Jul 27, 2006
World population is currently growing by 1.1 percent annually. As shown in the chart above, nearly all of this population growth is occurring within developing countries. As a result, roughly 9 in 10 children (1.6 billion total children) under the age of 15 currently reside in developing parts of the world, up from 7 in 10 in 1950 (EarthTrends and UNPD). By 2050, total population is expected to reach 9.1 billion (medium projection) despite overall declines in population growth rates. Major growth is expected to occur in developing countries' urban populations; assuming current trends "poor countries will have to build the equivalent of a city of more than one million people each week for the next 45 years" (Cohen, 2005). Limited access to health care, contraception, and educa! tion in many of these countries has resulted in national demographic trends that exhibit stark contrasts to those of the industrialized world (e.g., fertility rates), leading to high population densities in developing regions of Africa and Asia (see map).
Global Population Density. Data are for 1995. For more information, please see the full source notes.
Jul 26, 2006
1. Physics and Chemistry -- from the big bang through the entire prelife era of the universe.
2. Biology and DNA -- stretching from the beginning of life on earth.
3. Brains -- the advent of human dominance.
4. Technology -- approaching culmination in the 20th century.
5. Merger of Human Technology and Human Intelligence -- which is the Singularity.
6. The Universe Wakes Up -- the other side of the Singularity."
Jul 25, 2006
Jul 20, 2006
In China' case, however, where urbanization and industrialization are far from being finished and urbanization lags far behind industrialization, criteria applied to economies which have completed the processes may not work well.
Theoretically, the industrialization and urbanization process brings about a flow of labor and capital to urban areas and industrialized sectors, which in turn benefits urban residents and capital owners more in the income distribution and deteriorates the income gap.
Once the urbanization and industrialization process has been finished, the capital will return to the agricultural sector to relieve the income inequality."
Therefore, the Gini Coefficient will first go up and then down. It is natural to see countries in the process of urbanization and industrialization with a higher Gini figure than those that have completed the process.
Jul 18, 2006
This can all sound a little like, well, ’60s-style utopianism. After all, Marx himself believed that the industrial proletariat would revolt against the bourgeoisie, creating a state where the workers own the means of industrial production. It’s easy to see an echo of that in blogosphere triumphalism."
'Business as usual is harming the Earth's ecosystems and the people who depend on them,' said Erik Assadourian, Vital Signs 2006-2007 project director. 'If everyone consumed at the average level of high-income countries, the planet could sustainably support only 1.8 billion people, not today's population of 6.4 billion.'"
These facts and similar trends are discussed in Worldwatch Institute's, Vital Signs 2006-200"
Jul 13, 2006
"What surprises me is how few people have been working on higher-level theories of how thinking works. That's been a big disappointment," says Marvin Minsky, whose forthcoming book, The Emotion Machine, reinterprets the human mind as a "cloud of resources," or mini-machines that turn on and off depending on the situation and give rise to our various emotional and mental states.
Jul 11, 2006
* China’s has invested three quarters of its US$660 billion foreign reserves in the USA. But any shift of official flows towards assets denominated in currencies other than the dollar are likely to lead to a decline in the dollar which could in turn result in a sharp slowdown in the USA and world economy.
* Asian central banks are starting to reassess their investment strategies and diversifying their portfolios towards assets in other countries so that the risks related to possible strong dollar devaluation are reduced.
* For China, inflows of private foreign direct investment (FDI) is a means to acquire foreign technology, while FDI to other developed or developing countries means establishing distribution networks abroad and relocate traditional industries to countries with lower wages.
* India through its FDI abroad is seeking new markets, establishing distribution networks, acquiring foreign technologies and brand names
* China and India’s recent need for natural resources to sustain their high growth rate is an important factor for the investments abroad."
The coming elimination of the barrier between living and nonliving materials will lead to "animats" (living materials) -- nanobiotechnology devices that can survive and function inside human beings, derive energy from biological metabolism, and copy themselves by molecular self-assembly. When that moment happens, it very likely may be beyond our control....
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The US dollar is the world�s premiere currency, with approximately two thirds of world official foreign-exchange holdings being dollars. Moreover, many countries appear willing to run sustained trade surpluses with the US, supplying everything from t-shirts to Porsches in return for additional dollar holdings. This willingness to exchange valuable resources for paper IOUs represents a form of dollar tribute."
Tissue-engineering researchers are working on tissue replacement projects for practically every body part -- blood vessels and nerves, muscles, cartilage and bones, esophagus and trachea, pancreas, kidneys, liver, heart and even uterus.
A more immediate goal is to improve upon a multitude of smaller therapies: transplantable valves for ailing hearts, cell-and-gel preparations for crushed nerves, injections of skeletal muscle cells for urinary continence or new salivary gland tissue to rescue radiation patients from dry mouth.
Jul 5, 2006
More revealing will be the response by China and South Korea. If Beijing does not take significant action against Pyongyang after the tests, it will demonstrate that Beijing will maintain its current status-quo policy toward North Korea. If Seoul refrains from harshly criticizing Pyongyang, it will demonstrate that it does not see the missile tests as a significant threat to its interests and will continue to pursue its policy of increasing economic ties with the North. The missile tests could, however, weaken moderates in South Korea and result in the country moving back toward the more hard-line U.S.-Japan policy toward Pyongyang. The coming days will be critical to assess changes in the power balance in this festering East Asian conflict.
Jul 4, 2006
The World Bank said that by its official measure China produced US$2.263825 trillion in output in 2005, just US$94 million, or 0.004 per cent, more than Britain."
The United States, Japan and Germany remain the world's first-, second- and third-largest economies respectively, according to the bank, which posted its 2005 rankings on its website over the weekend.
Jul 3, 2006
authors have identified as the root causes of conflict and insecurity in today’s world and the
likely determinants of future conflict:
1 Climate change
2 Competition over resources
3 Marginalisation of the majority world
4 Global militarisation