He killed his family with his own hands and they were not even fighting back... whay a bastard!
Became scumbag Danzo's biatch and killed even the innocent Uchiha kids like Sasuke, double standard much? He did this all this while hiding everything from Sasuke and leading him to the wrong path at the same time...
Now that after Sasuke found out the truth, he says he don't care what Sasuke does to Konoha as a way of redemption for his sins.
If it was Hashirama, Hiruzen, Minato, Naruto things would have gone differently, and at the very least the innocent Uchiha who had nothing to do with the coup be spared.
Sasuke now has every right to kill the innocent ones in Konoha, because the elders didnt spare them, an eye for an eye!
I dont blame Sasuke at all for avenging his clan to the purest extent!