Not quite. We're also judged on intent: "why didn't the driver press the horn? Was it because he was busy not-driving-into something else, because he was busy t

Not quite. We're also judged on intent: "why didn't the driver press the horn? Was it because he was busy not-driving-into something else, because he was busy texting, or because the horn was not connected to the button?". If we were judged only on did/didn't, law would be a straightforward and uninteresting field of human endeavor.