[ at first he's silent in the face of Genji's anger, shocked beyond any words to retaliate — but Hanzo is shaking his head as it goes on, before Genji even finishes speaking. this is the anger that should be directed at Hanzo, how can he blame the family for it? he knows that Genji always resented them for trying to pull him into something that he wanted no part of. he can understand that. but this is too much; to disrespect the way they were raised, to call it brainwashing, how dare he? ]

No. No, we were raised well. How can you be so ungrateful to our family? [ he's clearly upset just by the questioning of their methods, his old teachings still a part of him like some great, choking vine, twined around his heart and spilling out of his ribcage. ] We were brought up strong and skilled, and I was shaped to do my duty. It was never Father's fault that I failed to live up to that!

[ to question the elders is one thing. to say anything against their father makes Hanzo feel cornered and nauseous, because it just isn't done, not ever. ]