Morality assumes all human life is equally deserving of life and equally deserving to not be harmed.

The criminal justice system and the legal system work under the assumption that humans have freedom of will and have control over their actions. Assuming freedom of will does not in itself cause any harm. Humans can be harmed by environments and actions taken after a verdict of guilt though.

Aaron Burr said: "I am the one thing I can control". To wait is to control.

But hating your fellow man is what apes filled with hormones do.

The trick is to not act, just think. Then you can claim you are as pure as the driven snow.