Science, which means learning by subject, refers to gradually forming a complete knowledge system through careful classification (such as mathematics, physics, chemistry, etc.). ). It is the knowledge about the practice of discovery, invention and creation, and it is the general name of the knowledge system for human beings to explore, study and understand the changing laws of everything in the universe. Science is an orderly knowledge system based on testable explanation and prediction of the form and organization of objective things.

After reading these, you may feel more abstract. Then it is easy to understand an example of something that everyone cares about. For example, there are many experts who judge the rise and fall of the stock market and house prices, so are their judgments scientific?

Personally, I think many conclusions are indeed scientific, but the conclusions themselves are not necessarily correct.

Why do you say that? Simply put, drawing a scientific conclusion requires many restrictions, not just relying on subjective judgment. The conclusion drawn under this restrictive condition may be correct, but in practice, due to the change of restrictive conditions, the conclusion is often not necessarily correct.

For example, house prices have risen sharply this year, but many people have been dragging their feet because they heard experts say that house prices will fall in the future.

There is a famous saying: people always tend to trust their own judgments.

Therefore, when these experts make a "scientific" prediction that house prices will fall, many people will naturally believe this "scientific" judgment.