2bf3b5d0_cal_Morals_and_Social_Disaster__Brief_Explanation
['Vice'] Envy [Virtues which requires it] Consideracy, compassion generosity, humbleness [Brief Explanation] 
We only learn to be considerate to others by knowing what it feels like to be left out, to have less: To feel envy.
Christian Moral Theory and Morality in Action: Biblical Morals and Social Disaster
Brief Explanation