Harm (n.) never keeps within bounds.
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Harm (n.) is, by nature's arrangement, more wretched to do than to suffer.
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Harm (n.) is certain to result in hatred; the perpetrator's hatred — Whom they have injured they also hate.
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Harm (n.) is the one field where no one is too lowly to compete: we are all quite capable when it comes to doing harm.
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Harm (n.) done by nature is suffering: earth and sky are not shaken by divine anger but, like our bodies, upset by defects, and when they seem to be causing harm they are suffering it.