''One says: It's like a tree, another says: It's like a rope, and the third: It's like a wall - '' DoingStuff.DonaldNoyes.20141022
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Contained in The story 
 ''of the blind men and an elephant originated in the Indian subcontinent from where it has widely diffused.'' 
It has been used to illustrate a range of truths and fallacies; broadly, the parable implies that one's subjective experience can be true, but that such experience is inherently limited by its failure to account for other truths or a totality of truth. At various times the parable has provided insight into the relativism, opaqueness or inexpressible nature of truth, the behavior of experts in fields where there is a deficit or inaccessibility of information, the need for communication, and respect for different perspectives.

In various versions of the tale, a group of blind men (or men in the dark) touch an elephant to learn what it is like. Each one feels a different part, but only one part, such as the side or the tusk. They then compare notes and learn that they are in complete disagreement. The stories differ primarily in how the elephant's body parts are described, how violent the conflict becomes and how (or if) the conflict among the men and their perspectives is resolved. In some versions, they stop talking, start listening and collaborate to "see" the full elephant. When a sighted man walks by and sees the entire elephant all at once, they also learn they are blind. While one's subjective experience is true, it may not be the totality of truth. If the sighted man was deaf, he would not hear the elephant bellow.
*** http://en.wikipedia.org/wiki/Blind_men_and_an_elephant
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