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发表于 2009-6-22 22:01:56
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本帖最后由 chill_ly 于 2009-6-22 22:04 编辑
TOPIC: ISSUE157 - "There is no such thing as purely objective observation. All observation is subjective; it is always guided by the observer's expectations or desires."
WORDS: 517
TIME: 约2h
DATE: 2009/6/21 22:00:41
It is undeniable that in human society, the main body of observation is human beings. So, the observers' values, perspective, experience, expectations and desires could hardly be separated from their observation which means the observation is subjective. While somebody would assert that objective observation do exist, their standards of objectivity can hardly be correspondent. If they want to prove their idea, what is objectivity should be well defined.
However, due to the influence of human mind and the development of modern science, we cannot corroborate that our observation is absolutely objective. As I mentioned, when observing, observers cannot be mind-independent, that is to say, their result is more or less influence by their mind. For instance, while 10 kilometers is a long distance for a pedestrian, it is a piece of cake for a car driver; while a sudden rain is a bad news to those who have to go outside, it is a good one to the farmer after being drought for a long period of time. All these opinions cannot be divided into right or wrong so as to be regarded as objective, since they are judged by different minds. What’s more, if we take the views of science into account, many facts that we think are objective are no longer objective. For example, owing to the discovery of Theory of Relativity, length, mass and other parameters in physics of a certain object which are long being recognized as objective properties are changeable. So, it will be difficult to define the absolute objectivity but on certain premises objectivity do make sense.
In physics, we assert that the movement is absolute; the static is relative. So we can consider that while subjectivity is absolute objectivity is relative. For example, length, mass and other parameters in physics of a certain object are the objective attribute when it is moving in a low velocity (far from the velocity of light). In our daily life, if observation is based on our common sense and is admitted by the majority of people, we can recognize it as objective. For the same reason we can regard law as relatively objective since it is based on the public’s will except for those thoughts of rulers. In this way, objectivity is defined.
Finally, the opinion of all observation is subjective is true, but we can agree that some observation is relatively objective based on the definition above. It is meaningless to stress that all observation is subjective is true seriously since in daily life we would be likely to receive the perspective that the Earth is round or an object is what it is from our observation. All those ideas can be recognized as common sense and if we break them, it may result in disorder in the public’ mind and cannot be well admitted.
In conclusion, when we observe something, in most cases, we have certain purpose which makes the observation deviated from objective. But such deviation is acceptable and sometimes negligible and we can recognize the observation is objective which is correspond to our basic knowledge and somewhat ideal but agreeable. |
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