To convince people that technological progress will only bring disaster and destruction, rather than improve their lives, you can start with the following aspects through propaganda materials: 1. **Historical cases**: Cite historical examples of negative effects of technological progress, such as the threat of nuclear war caused by the development of the atomic bomb, chemical weapons, environmental pollution, etc. Let people see the potential dangers and adverse consequences of technological progress. 2. **Technology out of control**: Emphasize the dangers that technological out of control may bring in areas such as artificial intelligence, big data, and biotechnology, such as unemployment, privacy violations, and ethical issues. Show potential disasters in the future through examples of science fiction novels and movies. 3. **Social inequality**: Point out that technological progress has exacerbated the gap between the rich and the poor in society, with the rich being able to make better use of technology, while the poor are marginalized and their living conditions are deteriorating. 4. **Mental health issues**: Discuss how technology has a negative impact on human mental health, such as anxiety, depression, and alienation from interpersonal relationships caused by social media. 5. **Environmental issues**: Technological progress is often accompanied by damage to the natural environment. Emphasize issues such as climate change, resource depletion, and reduced biodiversity, indicating that technology may not be a solution, but the root cause of the problem. 6. **Lack of humanistic care**: Points out that the development of science and technology often lacks respect for human values and emotions, causing people to lose focus on the quality of life in the pursuit of efficiency and productivity. 7. **Emotional appeal**: Through personal stories and emotional celebrity cases, tell the real stories of those who have suffered and lost because of technology, and resonate with people. 8. **Uncertainty of the future**: Emphasizes the unpredictability of technological development and introduces science fiction elements to emphasize possible disaster scenarios in the future. By combining these elements, the promotional materials can effectively convey the idea that technological progress may lead to disasters and destruction, thereby attracting people's attention and thinking.