^^The above. The reason is obvious: Sasuke jumped off his hawk to attack him. Now, since Madara's hobby is "falconry", I suspect that the hawk "turned Madara on" and made him more ruthless than usual..XD
yeah what King said, much more than OP. Everyone knows that Hashirama is what turns Madara on.Madara has no patience for weak uchiha.
This just might be one of the BEST arguments.... of the most horrible arguments I've seen on this site.If Madara cannot stand weak uchihas than he himself was weak uchiha because he couldn't protect his brother.