kvraghavaiah
(?)Community Member
- Posted: Sat, 30 Mar 2013 11:07:26 +0000
Scientific Knowledge:
The sun rises in the sky. We do not doubt our brain and eyes in accepting this, since living becomes very difficult if we doubt them. We accept the observations which are reliable for life, irrespective of the facts. We trust our sense organs and brain. When an observation is reliable, it is not mandatory to know the facts of that observation. An observation is reliable unless there is an alternative observation. ‘Sun travels from east to west of the earth in the sky’ was a reliable observation until it was observed that ‘the earth spins’. It cannot be disproved that your brain is under the control of a data injecting system, where your environment is only an imaginary creation of that system. It is impossible to know the facts of an observation. There are always unsolvable puzzles if we go in deep to find the facts of an observation. All reliable observations are reliable beliefs, because we do not know the facts of the observations. But, all reliable beliefs are not reliable observations. Some reliable beliefs are derived from reliable observations, but themselves are not observations. Many presented models of the universe are reliable beliefs based on reliable observations. The beliefs on the basis of reliable observations, which do not have alternative reliable observations, have to be relied on. Because I have been observing that the sun has been rising in the sky every day, I reliably believe that the sun rises in the sky tomorrow also. There are facts too among what we know. It is a fact that space and time are limitless. It is a fact that in any right-angled triangle, the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares whose sides are the two legs. Only some of the facts and reliable beliefs are useful. The observation that a zebra has more combined area of black strips on its body that the combined area of white strips is useless to us. An office sales information is not applicable always and everywhere. Scientific knowledge is the set of facts and reliable beliefs, which are useful irrespective of time and place.
We have to doubt some things. We should not accept and/or believe which does not have enough bases, or which can be disproved using facts or reliable beliefs.
Reference:
http://theknowledgeo..._Psychology.htm