There’s moral nihilism. Morality is but necessary. Necessary not for equilibrium in society. Necessary emotionally. Something should be there to tell us what we have to feel, and how we are to behave in response to actions and attitudes of others. Our biology doesn’t tell us anything there, nor does our rationality. Some sort of morality models floating around us have to be internalized to maintain a steady stream of such information. These morality models aren’t always formal, not always doctrines, not always written. These aren’t internalized consciously. Our minds pick these up all on their own, perhaps to fill up a critical gap in our ability to judge, decide, and react.
Since there’s moral nihilism, there’s no global consensus over absolute rights and wrongs. Such consensus is impossible. This is good. This can be exploited. I get angry over stuff so easily. All it takes for me to get rid of these emotions is to internalize an alternative model of morality, and hence an alternate judgment. This trick plays really well, such that I’m able to tolerate what the most tolerant of minds couldn’t. I’m not always able to do this, especially when i’m overwhelmed with emotions already. But I’m learning with time how to kick off this defense at the most optimal time possible. Perhaps you could too.