if something has a positive impact on something else then that something is important to that something else
sometimes_change is not good_thing. sometimes_change is good_thing. positiveness is amount. fairness is positive_character_trait. positiveness is not amount. fairness is not positive_character_trait. pleasingness is not pleasantness. positive_outcome_of_undertaking is not success. pleasingness is pleasantness. positive_outcome_of_undertaking is success.