I think you might be mistaken as to whether is more cruel to actively jam a blade into a person to kill him or not. Is Arya being merciless there?
It’s not like flipping a switch on a chemical injection execution set up. It’s raw and physical.
I’m not so sure she is. Every time she kills she loses something. Maybe it shows growth that this time she chooses not to pay that price.
Not that bad? He has killed countless upon countless people in cold blood “under orders” and not under orders. He’s a murderer and a thief. He chose every day to be a literal hatchet man for a sadist.
Sure once or twice he might have done something that wasn’t horrific. Like refraining from raping Sansa. Yeah, how much extra credit do you get from that. He wasn’t as cruel as his brother, sure, but check your perspective.
How much thought are you giving to the man that Tywin Lannister is? What is the worst thing he’s done? How about genocide?
You know that song that every Lannister henchman sings, “The Rains of Castamere”? That’s a song about Tywin Lannister ordering the murder of an entire family, down to suckling babes, and all their retainers and servants, and anyone within proximity of their castle.
Tywin Lannister ordered the Sack of Kings Landing, unleashing the Mountain on a city of common people to be raped and slaughtered. The Mountain, acting on Tywin’s orders, smashed a newborn baby’s head in and then raped and murdered his mother.
After Catelyn Stark arrested Tyrion, Tywin Lannister again unleashed the Mountain to burn, hack, and slaughter the innocent people if the Riverlands.
How about his role in arranging the Red Wedding where in his own society, violation if the guest right is considered unthinkable?
Tywin Lannister is a ruthless murderous beast, who, at present, holds a high enough position to have others do his dirty work for him.
As for what was the worst thing he did to Tyrion? How about Tysha? How about knowing that he was innocent of killing Joffrey and arranging his conviction anyhow? How about suborning perjury from the woman he knew his own son loved and then taking her as his lover?
How about his attitude that a dead whore means nothing, a woman whom he was just sharing a bed with?
How bad is Tywin Lannister anyway?