Q: Is the development of science and technology beneficial or harmful? Without a doubt, of course it is Lida! What is the explanation? No need to explain! China's 8,000-year history of civilization is irrefutable evidence. History has been changing and technology has been developing. Humans learn to use or cook food from primitive life, from relying on nature to thriving, from unarmed to metallurgical smelting. This is not progress, this is not development? If the disadvantages outweigh the advantages, then why do human beings choose progress in unison? Only progress can make tomorrow better!
It is sad for a person not to make progress, a country is declining without progress, and a world is dark without progress. Only by continuous progress can human life be sublimated. Man is small and fragile. He has no huge body, no strength like an ox, and no hard shell like a turtle. However, God has given mankind a clever brain and a pair of hard-working hands. Instead of enjoying success, human beings have chosen to make continuous progress and stand at the top of today's food chain.
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; Comparing today with tomorrow, the future is bright. For thousands of years, it has changed from a carriage to a car, train and plane; From kerosene lamps to incandescent lamps, neon lights and energy-saving lamps; From the ends of the earth to close at hand, video chat and mouse know everything about the world.
We are happy, we are lucky, and we have caught up with an era of rapid development of science and technology, an era full of high technology. This is not only because our ancestors chose development and progress in evolution, but also includes the unremitting efforts and hard study of all people. How many hard-working scientists have bought it with their wisdom and even their lives today.
Because of Faraday, our life is full of all kinds of electrical appliances; Because of Darwin and Mendel, we can know ourselves better and know ourselves; Because of Bian Que, because of Hua Tuo and because of Li Shizhen, our lives can be guaranteed.
Didn't they buy everything around us? Life is so comfortable, life is so pleasant and life is so wonderful. Our average life expectancy is 30 years higher than that in ancient times, and we don't even have to go out to visit relatives and friends. Isn't this all the benefits of scientific development?
Therefore, science and technology change history, and we don't need to question whether the development of science and technology is beneficial or harmful, because it is beneficial! Rita! Rita! It is true that technology has changed history. Without the development of science and technology, our life is unimaginable. Our days are dark. It was the development of science and technology that saved us, and it was science that saved us from the age of hydrothermal. We should respect him with awe. How can we say that the development of science and technology is full of drawbacks?
Science and technology change history, and knowledge changes destiny. We have entered the 2 1 century, an era full of high technology. Science has changed our lives, and science has changed our destiny. "Knowledge is power". Why do we, the people of China, a vast country with a population of 65.438+0.3 billion, stand tall in front of the world? Because our technology is constantly developing! Our technology is constantly improving!
The advantages of scientific and technological development outweigh the disadvantages, which is an eternal theme!
refute
Friends of the debate, you always list the disadvantages of technology. The development of science and technology seems to have only brought disaster to mankind. Then why do we still emphasize that science and technology are the primary productive forces? Why should mankind continue to develop science and technology?
Without technology, we might still be in primitive society, so what's the use of the environment?
Now people are protecting the environment while learning science and technology. How can it be said that learning science and technology will definitely destroy the environment?
This does not mean that the disadvantages outweigh the advantages. This is only an individual phenomenon, but they do not use science and technology correctly, which does not deny the benefits that science and technology bring to mankind.
You said that the development of science and technology has brought air pollution, you said that the development of science and technology has produced white garbage, and you said that the development of science and technology has caused the warming of the temperature ... Everything can't be perfect, and the darker the shadow behind the brighter place, but on this basis, you can draw the conclusion that the disadvantages of science and technology development outweigh the advantages? Different times lead to different problems. Except air pollution, all provinces and cities have put forward prevention plans. White garbage, unified treatment; Automobile exhaust causes the temperature to warm, and scientists have also developed solar-powered cars. Look at now, solar water heaters, solar air conditioners, solar cells ... environmental protection and energy-saving solar energy are gradually entering thousands of households. Isn't this the development of science and technology?
Although there are disadvantages, it is irrelevant compared with the scientific and technological development concept of benefiting mankind and protecting home. As long as there are drawbacks, scientists will try to solve them. We can't stop eating because of choking, and the pace of scientific and technological development will not stop for a moment. There is nothing wrong with the development of science and technology, that is, to benefit greatly. This is the only answer to this argument! Just because science and technology have been advancing and science has been developing, cunning sophistry, generalization and unreasonable entanglement can't change this truth. If you say that the development of science and technology does more harm than good, can you come to class without a car, gel pen, ballpoint pen and pen within a week? Can you stop watching TV, listening to the news, reading newspapers, reading books and surfing the Internet for a week? Can the developed hybrid rice not be eaten for a week? No spaghetti? Don't drink? No, no and no, because technology is closely related to you and inseparable from you! Now you write to the chairman and suggest stopping all scientific research activities. Do you want people to send you flowers or the board of directors to shoot you?
It is the development of science and technology that promotes the progress of mankind, and it is the development of science and technology that gives mankind this brand-new and beautiful life. Scientific and technological development is the road to a strong country and the first driving force for the progress of the Chinese nation. How can we live a happy life today without science? Without science and technology, how can we have a comfortable material life and spiritual enjoyment? Without the progress of science and technology, how can you eat hybrid 2? How can I put on cotton-padded jacket and live in a tall building?
Humans learn to use or cook food from primitive life, from relying on nature to thriving, from unarmed to metallurgical smelting. This is not progress, this is not development? If the disadvantages outweigh the advantages, then why do human beings choose progress in unison? Only progress can make tomorrow better!
Man is small and fragile. He has no huge body, no strength like an ox, and no hard shell like a turtle. However, God has given mankind a clever brain and a pair of hard-working hands. Instead of enjoying success, human beings have chosen to make continuous progress and stand at the top of today's food chain.
If you say that the development of science and technology does more harm than good, can you come to class without a car, gel pen, ballpoint pen and pen within a week? Can you stop watching TV, listening to the news, reading newspapers, reading books and surfing the Internet for a week? Can the developed hybrid rice not be eaten for a week? No spaghetti? Don't drink? Can you not use the electric light? No faucet, no washing machine? No, no and no, because technology is closely related to you and inseparable from you! Now if you write to the chairman and suggest stopping all scientific research activities, will everyone send you flowers or the board of directors shoot you exclusively?
You said that the development of science and technology has brought air pollution, you said that the development of science and technology has produced white garbage, and you said that the development of science and technology has caused the warming of the temperature ... Everything can't be perfect, and the darker the shadow behind the brighter place, but on this basis, you can draw the conclusion that the disadvantages of science and technology development outweigh the advantages? Different times lead to different problems. Except air pollution, all provinces and cities have put forward prevention plans. White garbage, unified treatment; Automobile exhaust causes the temperature to warm, and scientists have also developed solar-powered cars. Look at now, solar water heaters, solar air conditioners, solar cells ... environmental protection and energy-saving solar energy are gradually entering thousands of households. Isn't this the development of science and technology?
Although there are disadvantages, it is irrelevant compared with the scientific and technological development concept of benefiting mankind and protecting home. As long as there are drawbacks, scientists will try to solve them. We can't stop eating because of choking, and the pace of scientific and technological development will not stop for a moment.
Advantages and disadvantages of scientific and technological development
Conclusion: Although the development of science and technology is important, it cannot be developed on the premise of reasonable and normal use. Development must first purify the mind. Only when no one's mind and soul are developed and improved can the development of high technology be beneficial to human development and the harmony of nature forever!
Disadvantages: As mentioned above, everyone's eyes are higher and farther, which makes us only see higher things in the distance, explore and pursue, and ignore what we should do at present. Just like some monarchs in history who want to live forever, they use drugs to treat diseases, and as a result, they blindly invest to realize some impossible things. As a result, they hurt others and themselves, and the macro scene that people see in movies now appears. 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 is interested in this world with the development of economy, the acceleration of people's life rhythm, the improvement of living standards and the amount of plastic.
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 exceeding.
20%, especially in cities, main traffic routes and tourist attractions, plastic waste is increasing rapidly.
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%, increasing year by year.
The growth rate reached 48%. The content of plastic in garbage in coastal cities is higher, reaching 8- 10%. These wastes
If the proportion of plastic in garbage is calculated by volume, it has reached more than one third, and it has greatly increased.
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 give mosquitoes, flies and
Bacteria provide a hotbed for survival and reproduction; If buried underground, it is easy to pollute groundwater and hinder plant roots.
The growth of strains destroys soil quality and affects crop harvest; If you burn with fire, it will produce a variety of toxic gases.
Body. "White pollution" has become a major public hazard that harms the social environment of China and seriously hinders the development of China.
Sustainable development of economy and environment.
At present, the annual consumption of disposable tableware in China is about10 billion, mainly foam plastic products, which should be banned.
To stop the production and sale of these disposable foamed plastic tableware, it is necessary to develop and produce its substitutes.
Articles and green disposable tableware came into being. Experts believe that the development of green disposable tableware
And production is becoming a new environmental protection industry in China.
In mid-February, the Ministry of Science and Technology, the State Economic and Trade Commission, the State Environmental Protection Administration and the Ministry of Railways jointly held the Green One.
At the second tableware technology development exchange meeting, the reporter interviewed the person in charge of China Rural Technology Development Center.
Wang Zhixue and the managers of several production enterprises.
Wang Zhixue said: At present, the green disposable tableware developed and produced in China can be divided into paper according to the types of raw materials.
Pulp, rice husk, rice straw and starch. At present, there are hundreds of enterprises in China that produce paper disposable tableware.
The annual production capacity is about 3 billion.
The raw materials of paper tableware are seriously polluted in the production process, with high cost, high strength, water resistance and moisture resistance.
Poor sex, therefore, its popularization and application have great limitations, and people naturally look to others.
Department, to benefit from science and technology. If rice husk is used as raw material to produce rice husk tableware, there are more than a dozen such tableware in China now.
Enterprise type, the annual production capacity is about 65.438+0.5 billion; Straw tableware is mainly made of crop straw.
Raw materials, at present, there are more than a dozen domestic manufacturers, with an annual production capacity of 75 million; Starch tableware is potatoes.
Starch is the main raw material, which has good biodegradability and can be used as feed after recycling. In a word, this country is very interested in green.
The research and development of recycled tableware is very important, through scientific and technological research, spark plan, torch plan and other scientific and technological development
The exhibition plan gives strong support, and the production technology of green disposable tableware in many enterprises is relatively mature, with
Laid the foundation for industrialization.
Wuhan Far East Green World Group Co., Ltd. takes starch as raw material to tackle scientific and technological problems of green disposable tableware.
Close and develop companies whose economic benefits have begun to take shape. Su Xiaohai, president of the company, had a legendary experience:
Formerly majoring in arts and crafts in Hubei Institute of Light Industry, 1984 entered Wuhan University to study for a master's degree in philosophy.
After studying and working in Germany, the environmental protection in Europe touched him very much, so he went back to China to do it.
The concept of environmental protection industry. Su Xiaohai told reporters: I have studied arts and crafts and am an aesthete.
Tian's commitment to environmental protection such as green tableware stems from my initial understanding of beauty; And the extension of aesthetics
Stretching, in the final analysis, is also a philosophy.
From 1992 to 1996, the recycled cardboard disposable tableware and reed pulp developed by Far East Green World Company.
Due to the low technology content, the production scale of molded tableware has not been expanded. 1996 Gong
The company sent staff to inspect the technical situation of biodegradable packaging products in the European market and thought that the production of plant starch should be developed.
Fully degradable disposable tableware may be a way to eliminate "white pollution". 1997, consisting of a batch of food
Specialists in products, chemistry and machinery, the company focuses on the development of fully degradable disposable catering supplies, among which
Included in 1997 national torch plan project.
They absorbed foreign advanced technology and combined with domestic paper tableware production technology to carry out a series of innovations: efficiency
Starch such as sweet potato and corn, which are rich in domestic resources, is used as the main raw material, rather than a single foreign starch with higher price.
Potato starch; 20% natural fiber is added into sweet potato starch raw material, which makes the tableware obviously stronger.
Degree, and then use the processing technology of food expansion to make the products light and soft; Surface spraying to increase strength
Processing and molding equipment makes the produced catering products waterproof, oil-proof and heat-resistant. Xiao Su
The sea made a vivid metaphor: it is like reinforced concrete in building materials, sweet potato starch is cement, and
The root of all kinds of hay and plants is steel bars, so the strength of tableware can be obvious.
Enhance.
The tableware products with starch as raw material produced by Far East Green World are entrusted to SGS in Germany for reference to international food.
According to the packaging standard test, hot water and hot oil stored at 100℃ for more than two hours will not deform at all.
Excellent temperature performance. Because starch and additives are natural plant raw materials, the product has excellent degradation performance and has been approved by the state
Tested by environmental testing center, it can degrade more than 90% in about 10 day, and can be completely degraded within one month.
According to reports, because the project uses plant starch and plant fiber, the cost is low, and everyone has rice.
The cost of boxes is about 0. 12 yuan, and the cost of uncovered lunch boxes, bowls and plates is about 0.07 yuan, which has a broad market prospect.
At present, Far East Green World Company plans to invest 65.438+0.6 billion yuan to build an annual output of 5 billion pairs of disposable chopsticks and 3.5 billion pairs of chopsticks.
A large-scale fully degradable green disposable tableware production base for bowls, plates, boxes and other products can be used every year after the project is completed.
The new output value is 625 million yuan, and the new profit and tax is about 65.438+300 million yuan. The civil engineering of the base started in March this year.
A standard factory building of 20,000 square meters has been built. If the follow-up funds can be guaranteed, it is estimated that 1999 will be put into production by the end of this year.
Su Xiaohai said: Our scientific and technological advantages are obvious, and the social benefits we can create in the future are also obvious: using starch.
The functional index of disposable sanitary chopsticks can completely replace disposable wooden chopsticks, with only one item per year.
Can save nearly 500 thousand cubic meters of wood resources for the country; If the group can produce, it is estimated that it will use 200,000 tons per year.
More than 654.38 million+tons of sweet potatoes can be processed into starch raw materials, and more than 654.38 million+people in poverty-stricken areas can be lifted out of poverty and promoted.
Development of agricultural industrialization in old areas.
In the past few years, Shantou Heng Lv Industrial Co., Ltd. began to develop green disposable tableware made of rice husk.
I also had the ability to produce on an industrial scale before. The disposable packaging container of rice husk produced by this company is special.
In particular, products such as food packaging appliances used in supermarkets have been tried out in Japan, Taiwan Province Province and the United States.
Land.
The green disposable tableware produced by Heng Lv Company is made by crushing and sieving rice husk and then mixing it with several edible ones.
Organic polymer adhesive is mixed with water, and then processed into different shapes by stamping, drying and spraying.
Plates, bowls and other utensils.
The general manager of Kyrgyzstan Commercial Co., Ltd. said: Disposable tableware is made of rice husk, which is not only owned by our country.
The source is abundant and inexhaustible, and it can be quickly degraded in the soil after use, killing two birds with one stone.
At present, Heng Lv Company has a production line running, with an investment of about 9.8 million yuan and a production capacity of 400,000 yuan.
Tableware/day, currently reaching 200,000 tableware/day. The annual output value is about 36 million yuan, and the estimated payback period is about.
In one and a half years, the investment profit is about 30%, and the production technology and product quality have passed the Guangdong Provincial Science and Technology Commission.
Technical appraisal and inspection of food hygiene department. According to reports, in order to better promote its products, the company stipulates that
Mode management, plans to set up a group company in the near future, and invest in technical transformation to make production.
The production line is more automated.
According to the introduction of green tableware technology development exchange conference sponsored by the Ministry of Science and Technology, July 1998, Wen Jia.
At the meeting on water pollution prevention and control in Taihu Lake Basin, Vice Premier Bao made it clear that,
The "white pollution" along the railway requires the relevant departments in the State Council to focus on three tasks: first, strengthen management,
No littering; Second, stop using disposable foamed plastic tableware; Third, develop mass production substitution as soon as possible.
Products. 165438+1October 14, vice premier Li Lanqing at 12 national patriotic health campaign committee working conference, also
The popularization and application of foam plastic tableware substitutes are put forward. It seems that green disposable tableware has attracted the attention of the central government.
Leading comrades, science and technology, environmental protection and other relevant departments attach great importance to it. As a new environmental protection industry, it can be described as
Born at the right time, now, we need scientific and technological personnel who can climb the peak of science to continue to engage in research and development.
Hair, we need entrepreneurs who know how to operate and manage to increase the intensity of technological innovation and market development, and we also need me.
Our far-sighted financiers and venture capitalists have a vision, which gives enough space for the industrialization of green disposable tableware.
Sufficient capital investment.
Most enterprises engaged in the development and industrialization of green disposable tableware in China have small production scale and poor wind resistance.
Inspur's ability is weak, and many of them are private enterprises, which need government departments to give enough industrial policies.
With the support and guidance, we will have a good start and make this emerging green environmental protection industry develop healthily and continuously. With a different understanding of the world, we look further: Lida.
In line with the scientific development of Scientific Outlook on Development, the advantages outweigh the disadvantages.
"A generation has a generation of ideas and ways of doing things. Both old experience and new ideas have their advantages and disadvantages. It can stand the test of practice, conforms to Scientific Outlook on Development, and is correct and reasonable! "
Throughout history, from printing to papermaking, from word processor to network consultation, human intelligence has been deepened, which is the humanistic motivation; In terms of human spiritual values, science and technology have helped people get rid of poverty, and network scientific and technological information has brought the fourth wave of thinking about democracy and human rights. Physiologically, from antibiotics to organ transplantation, from irrigation to the improvement of biological varieties, it has solved the crisis for mankind again and again. When the development of science and technology deepens, broadens and optimizes people's physiological, psychological and spiritual values, can it be said that the development of science and technology inhibits people's all-round development?
The most direct embodiment is medical treatment. We are a healthy person standing here now. Of course, we can say that scientific development is harmful because it destroys the environment and adds many unnecessary things to the earth. But those struggling patients, because there is no scientific development and no more advanced medical means, can we still say that environmental protection comes first? Is life important or environmental protection important? . .
2. Great shortcomings
Damage to nature:
Like any industrial product 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.
Computer: Because of computers and networks, there are online games. So teenagers can't extricate themselves, neglect their studies and do nothing.
Car: With the population expanding, if everyone has a car, can human beings still have living space?
Air conditioning: it reduces people's adaptability to the natural environment and reduces immunity.
I think the most important thing in this debate is not to list all kinds of disadvantages brought by science and technology to mankind, because if your eyes are only fixed on the disadvantages, then the other party is likely to seize this point and attack you: your opponent, you always list all kinds of disadvantages of science and technology, as if the development of science and technology has only brought disasters to mankind, so why are we still emphasizing that science and technology is the primary productive force now? Why should mankind continue to develop science and technology?
The key to answering this question lies in your understanding of the debate. The essence of this understanding lies in: Why should we find out the disadvantages brought by technology? This is the key to your point of view. Why? I remember a saying: technology is a double-edged sword. On the one hand, it can crush ignorance and backwardness, on the other hand, it may bring endless disasters to mankind. At this time, we emphasize the pain and disaster brought by science and technology to mankind precisely for the purpose of maximizing the positive role of this double-edged sword and benefiting mankind, not the other way around. The so-called good medicine is good for the disease, because thinking about science and technology rationally and comprehensively can keep science and technology under the control of human beings all the time and will not harm human beings in turn.
After the viewpoint is established, there are naturally some necessary examples. In fact, the example is very good: the development of atomic physics theory has enabled mankind to master nuclear energy technology, but it has also brought about the nuclear disasters in Hiroshima and Nagasaki, and brought about a "terrible peace" for mankind for 50 years. For the first time, human beings have 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.
The above answer is my answer to "the disadvantages brought by technology". These two debates are basically the same. I don't know whether your debate is accurate or not. If so, then the key point of this debate is how to treat the disadvantages of science and technology. If there are disadvantages, we will not develop, or in order to avoid the disadvantages brought by scientific development, we would rather return to the primitive society. This is of course incorrect, so we discover and expose the disadvantages of science and technology in order to play the role of a rational critic. For example, it was found that the harm of freon to the ozone layer did not stop people from using refrigerators, but used other refrigerants. After discovering that carbon dioxide can produce greenhouse effect, human beings did not stop using related fuels, but signed the Kyoto Protocol to limit greenhouse gas emissions. The same examples are numerous, so your point of view is rational criticism. It is precisely because of rational criticism that human beings have survived from self-destruction again and again. This is your argument. The development of human beings always needs some people to play the role of critics, and the core of freedom of speech is to ensure the moral freedom of those critics and the right of human beings to obtain different opinions.
These hopes will help you ~
Yes!
I think the most important thing in this debate is not to list all kinds of disadvantages brought by science and technology to mankind, because if your eyes are only fixed on the disadvantages, then the other party is likely to seize this point and attack you: your opponent, you always list all kinds of disadvantages of science and technology, as if the development of science and technology has only brought disasters to mankind, so why are we still emphasizing that science and technology is the primary productive force now? Why should mankind continue to develop science and technology?
The key to answering this question lies in your understanding of the debate. The essence of this understanding lies in: Why should we find out the disadvantages brought by technology? This is the key to your point of view. Why? I remember a saying: technology is a double-edged sword. On the one hand, it can crush ignorance and backwardness, on the other hand, it may bring endless disasters to mankind. At this time, we emphasize the pain and disaster brought by science and technology to mankind precisely for the purpose of maximizing the positive role of this double-edged sword and benefiting mankind, not the other way around. The so-called good medicine is good for the disease, because thinking about science and technology rationally and comprehensively can keep science and technology under the control of human beings all the time and will not harm human beings in turn.
After the viewpoint is established, there are naturally some necessary examples. In fact, the example is very good: the development of atomic physics theory has enabled mankind to master nuclear energy technology, but it has also brought about the nuclear disasters in Hiroshima and Nagasaki, and brought about a "terrible peace" for mankind for 50 years. For the first time, human beings have 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.
The above answer is my answer to "the disadvantages brought by technology". These two debates are basically the same. I don't know whether your debate is accurate or not. If so, then the key point of this debate is how to treat the disadvantages of science and technology. If there are disadvantages, we will not develop, or in order to avoid the disadvantages brought by scientific development, we would rather return to the primitive society. This is of course incorrect, so we discover and expose the disadvantages of science and technology in order to play the role of a rational critic. For example, it was found that the harm of freon to the ozone layer did not stop people from using refrigerators, but used other refrigerants. After discovering that carbon dioxide can produce greenhouse effect, human beings did not stop using related fuels, but signed the Kyoto Protocol to limit greenhouse gas emissions. The same examples are numerous, so your point of view is rational criticism. It is precisely because of rational criticism that human beings have survived from self-destruction again and again. This is your argument. The development of human beings always needs some people to play the role of critics, and the core of freedom of speech is to ensure the moral freedom of those critics and the right of human beings to obtain different opinions.
Wang Zhixue and the managers of several production enterprises.
Wang Zhixue said: At present, the green disposable tableware developed and produced in China can be divided into paper according to the types of raw materials.
Pulp, rice husk, rice straw and starch. At present, there are hundreds of enterprises in China that produce paper disposable tableware.
The annual production capacity is about 3 billion.