The law of the strongest
One of the purposes of the development of laws in democracies, is to prevent injustices that result from blind obedience to the law of the strongest, which is what happens when there is no law at all. Unfortunately, the law is sometimes diverted from this purpose. This is the case of patriarchal societies, which institutionalize the right of the strongest (the male owner) over the weakest (women, children, slaves). This state of mind is also the one that governs our parasitic relationship to nature.