24. The method of claim 22 , wherein if the error is due to incomplete information, the user identifies additional documents that contains the information of interest.
22. The method of claim 21 , wherein the method of refining the worldview further comprises the steps of: selecting a report that requires correction; identifying an item of error in the report; classifying said item of error as wrong information, imprecise information, extraneous information, or incomplete information; displaying to the user the documents that contributed to the item of error; and correcting the error, wherein said step of correcting the error is performed by the user.