19. The computer-implemented method of claim 5 , wherein the internal work comprises at least two volumes of text; and wherein the first fact is identified in a first one of the at least two volumes of text; and wherein the second fact is identified in a second one of the at least two volumes of text.
5. A computer-implemented method comprising: identifying an internal work stored in at least one database; causing a display of at least one portion of the internal work in a first user interface on at least one computer display by at least one computer processor; identifying a first fact in the internal work by the at least one computer processor; identifying a second fact in the internal work by the at least one computer processor; determining whether a contradiction exists between the first fact and the second fact in the internal work by the at least one computer processor; in response to determining that the contradiction exists between the first fact and the second fact in the internal work, causing a display of a visual indication of at least one of a first word associated with the first fact or a second word associated with the second fact on the at least one computer display; generating a replacement set of characters to address the contradiction between the first fact and the second fact in the internal work by the at least one computer processor; and storing at least one of information regarding the contradiction or the replacement set of characters in the at least one database.