Who is going to call the wind and rain? Of course it is human beings. What is a rhetorical device?

The sentence "Who is going to call the wind and rain? Of course it is human beings" uses the rhetorical technique of asking questions. This sentence comes from "The Century of the Wind and Rain": "Who can call the wind and the rain? Of course it is human beings; how can the wind and the rain be called upon? It relies on modern science and technology."

The author uses a contrastive method to reveal science and technology meaning to human life. Without science and technology, humans can only obey nature. People live in a "farming society" where the sun rises and sets, and they can only "place" their good wishes in myths. But with science and technology, humans can transform nature and change their way of life.

Asking questions is a common rhetorical device, often used to express emphasis. In order to emphasize a certain part of the content, deliberately ask questions first, ask questions knowingly, and answer them yourself. The correct use of questions can attract people's attention and inspire thinking; it can help to clarify the layers and compact the structure; it can better describe the characters' ideological activities; it can highlight certain contents and make the article exciting and changeable. The use of questions should capture the issues that readers care about. If the issue is neither important nor novel, and people do not care about it, but the rhetor is trying to make things up, it will not only fail to improve the expression effect, but will also be annoying.