Although the development of science and technology is important, it cannot be developed under the premise of reasonable and normal use. Development must first purify the mind. Only when anyone's mind and soul are developed and improved can the developed high technology benefit human development and natural harmony forever!

It is said that each of us sets our sights higher and farther, which makes us see what is higher in the distance, explore and pursue, and ignore what we should do in front of us. Just like some monarchs in history who want to live forever, they used drugs to treat diseases, and as a result, they blindly invested in an impossible thing, and as a result, they harmed others and themselves, resulting in the macro scene that people see in movies now, which makes people shudder. For example, if each

The development of science and technology not only brings convenience to people, but also brings disaster. Leon: We can go where we want. People are constantly exploring that in the future, the Sun Center Association may be overthrown. With the development of science and technology, no one can enjoy what those historical figures can't enjoy. Every newcomer has a different understanding of the world, and our eyes are farther away!

Examples of scientific and technological development doing more harm than good.

1: Environmental pollution. This is the most direct and obvious disadvantage.

2. Species extinction is accelerating. This is caused by environmental pollution and human hunting. It also belongs to the disadvantages of scientific and technological development.

3. Personal safety is increasingly insecure. Now tens of thousands of crimes occur on average every day. Most of their criminal methods are related to the current new technology. Especially gun-related crimes, ordinary people can't prevent them. From the Second World War, we can already see that with the development of science and technology, the damage and losses caused by the current war are far from comparable. It may even lead to the fate of human extinction.

Human's physical quality is not as good as before. With the development of science and technology, the emergence of vehicles such as air cars, trains and planes has greatly changed human daily life. Human beings are no longer always dependent on their own legs, so the physical quality of human beings is not comparable to that in the past. In today's society, it is impossible for Xiang Yu to "pull out mountains and rivers". If this situation continues to develop, it may make people's limbs atrophy and make people appear.

5. All kinds of emerging germs appear constantly, and the lethality of many germs has far exceeded the destructive power of previous germs. This is because the rapid development of medical science and technology has accelerated the mutation of virus, so that the development speed of science and technology can not keep up with the mutation speed of virus. Maybe one day mankind will perish because of a great plague.

Your opponent, you said that the high-rise building we live in is only possible with the development of science and technology, but from a practical point of view, the high-rise building is also worrying. When the airflow passes through the skyscraper, it will produce an airflow vortex, which will make the top of the building slightly shake, make people feel uncomfortable and lead to the damage of the building structure. Judging from its social impact, there will be a "canyon effect" where skyscrapers gather. This effect will make the wind speed on the surface of the building too fast, which will cause the glass curtain wall of the building to be destroyed like an avalanche and seriously endanger the safety of pedestrians. At the same time, the glass curtain wall will also produce light pollution, causing litigation. In addition, due to the elevator height and water pressure restrictions, fire safety is also a problem. Therefore, for the sake of safety, the windows of most skyscrapers are closed all the year round, and the offices in the building rely on air conditioners to adjust the room temperature and air all the year round. In this way, building diseases such as "tall building syndrome" have emerged. The momentum of the development of new buildings to high altitude is declining sharply. The current skyscraper craze can be regarded as the phenomenon of "regional difference" and "time difference" of architectural culture caused by the unbalanced development of the world economy. With the development of science and technology, we live in high-rise buildings, but high-rise buildings make it difficult to return huge investments; The risk factor is higher than that of ordinary buildings; It is not conducive to ecological and environmental protection issues, so can it be said that the disadvantages of scientific and technological development outweigh the advantages?

Today we are discussing whether the disadvantages of scientific and technological development outweigh the advantages or the advantages outweigh the disadvantages. This doesn't mean that we don't use everything related to technology. The development of science and technology does more harm than good, and it does not conflict with eating rice, using pens and notebooks. What's more, there is rice without technology, and there is paper in ancient China.

Then why don't other debaters say that the development of science and technology makes the physical quality of human beings worse than before? With the development of science and technology, cars, trains, planes and other means of transportation have appeared, which has made great changes in human daily life. Humans no longer always rely on their own legs. Therefore, the physical quality of human beings cannot be compared with the past. Xiang Yu in the past, it is impossible to "pull out mountains and rivers" in today's society. If this situation continues to develop, it may make people's limbs atrophy and make human beings appear in new forms. The development of science and technology has brought all kinds of new germs. The lethality of many germs has far exceeded the destructive power of previous germs. This is because the rapid development of medical science and technology has accelerated the mutation of virus, so that the development speed of science and technology can not keep up with the mutation speed of virus. Maybe one day mankind will die of a great plague. Since all the new diseases are brought by the development of science and technology, can we say that the development of science and technology keeps us from waiting for death?

Let's compare today's life with that of 10 million years ago, and we are supreme; Comparing today with thousands of years ago, we are condescending; Comparing today with hundreds of years ago, we are happy and comfortable; Today, we argue with each other that the reason why earthquakes occur more and more frequently is not that human overexploitation has changed the original geological material structure, such as oil exploitation, groundwater exploitation and coal burning, which should make the crust lose its due elasticity in motion. Oil, natural gas and coal are all parts of the earth. We pump them out, so the interior of the earth becomes more and more empty. Just like a snowman, the structure of the snowman will change after the snow changes from solid to liquid. Many places in the world, such as Sichuan and Guatemala, have begun to have big holes and large-scale collapse, which is an obvious manifestation. So the 5. 12 earthquake means that the disadvantages of science and technology outweigh the advantages.

1 The rapid development of science leads to the extinction of animals. Without animals, the food chain will break, human beings will not survive, and they will become extinct like dinosaurs.

Scientific development has damaged the earth and led to more and more natural disasters.

Although 20 12 is only a prediction, it is still true, because the ozone layer cannot destroy the normal life of human beings.

The natural environment was destroyed. Trees are thought to purify the air. If trees are destroyed, there will be no fresh air.

1 the development of atomic physics theory not only enabled mankind to master nuclear energy technology, but also brought about the nuclear disasters in Hiroshima and Nagasaki, and brought about the "terrible peace" of mankind for 50 years. For the first time, mankind has the ability of self-destruction. In addition, there are endless nuclear accidents, among which Chernobyl in the Soviet Union is the most famous (please search online for specific data). The development of chemistry has given us unprecedented ability to transform nature, but our gunpowder and explosives have also hurt tens of millions of human compatriots. Our chemical synthesis technology has created things that do not exist in nature, but now we are also troubled by white garbage and poisoned by chemical pollution. Why are so many children suffering from leukemia in our country now? Very important factors are chemical adhesives used in home decoration and ozone-destroying freon. The development of petroleum exploration technology has greatly accelerated the pace of human progress. We have been able to fly faster than the speed of sound, but it has also brought too many wars and too much interference, and the earth began to catch a cold and have a fever. The development of biotechnology has given us the power to create life monopolized by God before, but it has also brought about ethical disorder. In short, scientific progress is always accompanied by corresponding drawbacks and dangers. Today, we must face up to these negative effects, otherwise we humans may eventually be destroyed in our own hands.

Personal safety is becoming more and more insecure. Now tens of thousands of crimes occur on average every day. Most of their criminal methods are related to new technologies. Especially gun-related crimes, ordinary people can't prevent them. From the Second World War, we can already see that with the development of science and technology, the damage and losses caused by the current war are far from comparable. It may even lead to the fate of human extinction.

With the development of science and technology, the appearance of vehicles such as air cars, trains and airplanes has greatly changed the daily life of human beings. Humans no longer always rely on their own legs, so the physical quality of human beings can't be compared with before. It is impossible for Xiang Yu to "cover the sky with mountains and rivers" in today's society. If this situation continues to develop, it may make people's limbs atrophy and a new one appear.

All kinds of emerging germs appear constantly, and the lethality of many germs has far exceeded the destructive power of previous germs. This is because the rapid development of medical science and technology has accelerated the mutation of virus, so that the development speed of science and technology can not keep up with the mutation speed of virus. Maybe one day mankind will die of a great plague.

With the acceleration of people's life rhythm and the improvement of living standards, the amount of plastic is increasing day by day. From 65438 to 0996, the consumption of plastic packaging in China reached 2.43 million tons, with an average annual growth rate of more than 20%, especially in the garbage of cities, main traffic arteries and tourist attractions. According to the survey, the annual output of domestic waste in Beijing has reached 3 million tons, of which waste plastics account for about 3%, with an annual growth rate of 48%. The content of plastic in garbage in coastal cities is higher, reaching 8- 10%. These wastes

If calculated by volume, the proportion of plastic in garbage has reached more than one third, which greatly increases the difficulty and cost of garbage disposal. Because waste plastics are difficult to degrade for hundreds of years, if discarded in the natural environment, it will provide a hotbed for mosquitoes, flies and bacteria to survive and reproduce; If buried underground, it is easy to pollute groundwater, hinder the growth of plant roots, destroy soil quality and affect crop harvest; If you burn with fire, it will produce a variety of toxic gases. "White pollution" has become a major public hazard to China's social environment, which has seriously hindered the sustainable development of China's economy and environment.

The development of science and technology is based on destruction and continuous summarization. Therefore, its development and further deepening will certainly bring some negative effects to the environment. Throughout the long history, with the development of science and technology, the damage will be more serious!

In today's society, cars can be seen everywhere, which not only does great harm to people's body and mind, but also pollutes the atmosphere. All living things in the world are infringed by this "scientific and technological product" to some extent. It is selfish for human beings to take care of the safety of other creatures on earth for their own convenience. To say the least, cars are also very harmful to human beings. Freon in air conditioners and refrigerators also destroys our precious atmosphere. The so-called high-tech products make the world dirty and rigid. The land of freedom is swallowed up bit by bit by human beings, the sky of freedom is shrunk bit by bit by human beings, and the ocean of freedom is occupied bit by bit by human beings.

At present, with the rapid development of biotechnology, biosafety has become a major proposition that affects the politics, economy, security and peace of the whole country and even the whole world. In recent years, especially after the "anthrax infection incident" in the United States, biosafety issues have attracted much attention at home and abroad, and biosafety terms often appear in government or non-governmental organization documents and in various media. The global epidemic of SARS will undoubtedly make countries around the world pay more attention to biological safety and regard it as an integral part of national security.

Compared with other physical and chemical laboratories or other laboratories, the Microbiology and Biomedical Laboratory is a special laboratory. Everyone who works in it and the surrounding environment in contact with it are high-risk people who are infected with infectious diseases or affect their health. Omissions and accidents in microbiology laboratory management will not only lead to infection of laboratory staff, but also cause environmental pollution and large-scale population infection. Accidents of accidental infection in laboratories at home and abroad are common. In serious cases, thousands of experimental animals have to be slaughtered, even leading to the death of laboratory staff.

10 When people develop and utilize biotechnology, unexpected security problems may occur. Just as the environmental release of various genetically modified organisms is widely concerned about the harm to biodiversity. In addition, genetically engineered drugs, vaccines, genetically modified foods, gene therapy, etc. There may be similar problems. The misuse and unethical application of biotechnology may also bring great security risks. The study of somatic cell cloning is a prominent example.

1 1 Like any industrial products we use, air conditioning will inevitably bring a certain burden to our environment. A few years ago, the impact of air conditioning on nature mainly focused on the destruction of the ozone layer by refrigerants, but in recent years, due to the development of refrigerant renewal, this is no longer the main factor. The impact of air conditioning on nature in the future is still reflected in the field of energy consumption, which has accounted for a large proportion of the total energy consumption in our life and industry. The development of energy and the release of a large amount of heat to the atmospheric environment have caused a huge burden to our natural environment, which is the main problem we must solve for a long time.

12 challenges to ethics: so far, the issue of cloning has not seen any benefits to human beings, such as the benefits of treating diseases. On the contrary, the issue of cloning has brought great challenges to human ethics; There is also harm to human security: technology is accompanied by high risks, and large-scale tragedies often occur in the development of science and technology, such as Hiroshima atomic bomb and Chernobyl nuclear leakage.

13 Disadvantages from scientific development to globalization and from globalization to globalization, such as cultural loss and cultural aggression under economic strength; From globalization to the change of ideas, it is best to give some examples, such as the lost generation in the United States, which consumes a lot of limited material resources on the earth.

How many amazing changes have taken place in the world since mankind entered 2 1 century. While people are delighted with the rapid development of science and technology, they have also experienced better anxiety and even disasters. In addition to the panic caused by the development of high technology, especially biotechnology, war and disease seem to directly bring mankind to the door of hell.

The epidemic of SARS in 2003, including all the speculations about SARS, is directly related to the global problem that people are paying more and more attention to: biological safety. Biosafety is a scientific and technological system for detecting, evaluating, monitoring, preventing and treating biological hazards. It is a new frontier discipline that studies the influence of various biological factors on human health, and applies existing theoretical knowledge, technology, engineering design and equipment to prevent people, laboratories and the environment engaged in related work from being harmed by potentially infectious substances and biotoxic substances. Biosafety problems are at least manifested in the following aspects:

The great harm of infectious diseases

Infectious diseases, including human, animal and plant infectious diseases, especially human infectious diseases, are the most important biosafety issues. Infectious diseases are still the leading cause of death in the world. In China, infectious diseases still pose a serious threat to people's health and national security. The prevalence of SARS is a strong proof. In addition, infectious diseases such as hepatitis, tuberculosis and influenza are still prevalent in some parts of the country and some countries and regions in the world every year.

Potential threats of biological weapons and bioterrorism

In the 20th century, the whole international community made unremitting efforts to ban biological weapons and made some progress. However, in the 2nd/kloc-0th century, the potential threat of biological weapons has greatly increased, and some countries and regions may continue to develop biological weapons. In addition, the rapid development of biotechnology has greatly increased the potential threat of biological weapons, and bioterrorism marked by the "anthrax incident" in the United States poses a real threat to international security. Yuan, head of the Department of Microbiology at the University of Hong Kong, was the first scholar to isolate coronavirus, and found that coronavirus variant was the pathogen of SARS. SARS virus belongs to RNA virus, which is easy to recombine with other virus genes and become a new virus. Moreover, many experimental results also show that the new virus produced in this way will be more toxic than the parent virus. Coronavirus can be found in many animals. This virus is easy to mutate and extremely dangerous. Therefore, Yuan believes that SARS virus has great potential to become the pathogen for manufacturing chemical and biological weapons other than smallpox.

Negative effects of biotechnology

The negative effects of biotechnology are as follows: first, unexpected security problems may occur when people develop and utilize biotechnology. Just as the environmental release of various genetically modified organisms is widely concerned about the harm to biodiversity. In addition, genetically engineered drugs, vaccines, genetically modified foods, gene therapy, etc. There may be similar problems. The misuse and unethical application of biotechnology may also bring great security risks. The study of somatic cell cloning is a prominent example.

Threats to biological resources and biodiversity

From the perspective of biosafety, the invasion of alien species and the loss of biological resources may cause great harm to national interests. The environmental release of genetically modified organisms poses a great threat to biodiversity.

Potential safety hazards in microbiology laboratory

Compared with other physical and chemical laboratories or other laboratories, the microbiology and biomedical laboratory is a special laboratory. Everyone who works in it and the surrounding environment in contact with it are at high risk of contracting infectious diseases or affecting health. Omissions and accidents in microbiology laboratory management will not only lead to infection of laboratory staff, but also cause environmental pollution and large-scale population infection. Accidents of accidental infection in laboratories at home and abroad are common. In serious cases, thousands of experimental animals have to be slaughtered, even leading to the death of laboratory staff.

At present, with the rapid development of biotechnology, biosafety has become a major proposition that affects the politics, economy, security and peace of the whole country and even the whole world. In recent years, especially after the "anthrax infection incident" in the United States, biosafety issues have attracted much attention at home and abroad, and biosafety terms often appear in government or non-governmental organization documents and in various media. The global epidemic of SARS will undoubtedly make countries around the world pay more attention to biological safety and regard it as an integral part of national security.

With the development of economy, the acceleration of people's life rhythm and the improvement of living standards, the amount of plastics is increasing day by day. From 65438 to 0996, the consumption of plastic packaging in China reached 2.43 million tons, with an average annual growth rate of more than 20%, especially in the garbage of cities, main traffic arteries and tourist attractions. According to the survey, the annual output of domestic waste in Beijing has reached 3 million tons, of which waste plastics account for about 3%, with an annual growth rate of 48%. The content of plastic in garbage in coastal cities is higher, reaching 8- 10%. The volume ratio of these waste plastics in garbage is more than one third, which greatly increases the difficulty and cost of garbage disposal. Because waste plastics are difficult to degrade for hundreds of years, if discarded in the natural environment, it will provide a hotbed for mosquitoes, flies and bacteria to survive and reproduce; If buried underground, it is easy to pollute groundwater, hinder the growth of plant roots, destroy soil quality and affect crop harvest; If you burn with fire, it will produce a variety of toxic gases. "White pollution" has become a major public hazard to China's social environment, which has seriously hindered the sustainable development of China's economy and environment.

Scientific development does not necessarily conform to the scientific spirit, but in practice, scientific development often subverts the scientific spirit.

First, scientific development cannot solve all problems.

Second, there are exaggerations and misunderstandings in scientific development.

Third, there is an inverse relationship between scientific development and human happiness.

Fourth, the rapid development of science is the main reason why the earth can't bear the heavy burden. Solving the geometric development of human beings with scientific development is to quench thirst by drinking poison.

The development of science is utilitarian. The goal of scientific development is not truth, but the power and ability of human beings to control things. Scientific research, which seems to have no utilitarian purpose, is not only the foundation and preparation of technological activities, but also has ideologically understood the world as an external, ready-made and mechanical thing, so it can be dominated, transformed and ruled.

The essence of scientific activities and technological activities is the same, both of which are planned behaviors to satisfy human desires and realize human will. Accurate prediction and arbitrary control will always be the highest symbol of the success of scientific and technological activities. The development of science does not mean mastering the truth and truly understanding the world.

The development of science is often closely related to mankind's soaring greed, thirst for power and infatuation with secular life, but it can't bring light and happiness to mankind.

How many amazing changes have taken place in the world since mankind entered 2 1 century. While people are delighted with the rapid development of science and technology, they have also experienced better anxiety and even disasters. In addition to the panic caused by the development of high technology, especially biotechnology, war and disease seem to directly bring mankind to the door of hell.