Bruce had no shame, no pride, not even the slighest thing anymore. All of the conditioning took away every emotion, making him in comparison worse then everyone in Gotham whose morals were like a roulette wheel. He acted robotic, independent and without a single regret.   Using everything he was taught,  everything he had to coldly disperse justice. .

Bruce had just annihilated an entire family of criminals without a second thought and without a single survivor.  You spoke disgusted\shocked at his action and he just stared at the wall drowning you out.