His conclusion: if one could add up the total costs of aggression in human lives, animal lives, and material damage, one would be forced to the conclusion that they never outweighed the benefits—even for the victor. In fact, Mo Di took this sort of logic so far that he ended up arguing that the only way to optimize the overall profit of humanity was to abandon the pursuit of private profit entirely and adopt a principle of what he called “universal love”—essentially arguing that if one takes the principle of market exchange to its logical conclusion, it can only lead to a kind of communism.