When are we responsible for the harm that we accidentally cause? This question underlies the distinctions in the law between murder and manslaughter as we read in this week’s parsha Matot-Mas-ei. In the case of an action that unintentionally killed, the tool used by, or emotional state of, the killer is key.
Let’s say a person hit another with an iron tool or struck them out of hate and the person died. Since that weapon is known to kill, or since a feeling of malice motivated the action, the death is ruled a murder. But if there was no malice behind the action or an object was accidentally dropped on a person, then the action is likely deemed manslaughter.
When we hold something dangerous in our hands or give in to dangerous impulses, the Torah tells us, we are responsible for what comes next, even if we do not intend it. It is an important reminder to prepare ourselves properly for every interaction.