Title:Naruto 399-the more "historical" details!!!

In the beginning of Naruto 398, MADARA tell SASUKE the history of UCHIHA. Just from the beginning, we can see how complex it is. ITACHI is a victim of KONAHA: He killed his family in order to complete his mission. But who can tell me this task is for what? Apparently, ITACHI’s task is not so simple just like this! In addition, why MADARA tell SASUKE these events？Maybe he wants to hook in SASUKE for his own purposes, he wants SASUKE hate KONOHA and then SASUKE will stand on his own Side. Another possibility is: He wants SASUKE’s eyes. MADARA may have been use of the SHARINGAN frequently, so as , MADARA had to get ready in advance to prevent the weakening of the forces. SASUKE is the last descent of the UCHIHA, and he also defeated ITACHI, so he should be the best and the only choice for MADARA.