For the social network to function, each person assigns each other person responsibility for his or her actions. There are rules for traffic that exist and are only understood and adopted when cars interact. It is the same for human interactions. Just as we would not try to understand traffic by studying the mechanics of cars, we should not try to understand brains to understand the idea of responsibility. Responsibility exists at a different level of organization: the social level, not in our determined brains.
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