A Better World
If you want to change the world, stop reacting to every awful thing you see. See, when everyone keeps reacting and saying "that's awful, and that's awful," the world just becomes a place where all the attention is adding on to the awful things.
Seek out that which is beautiful, or kind, or helping, or giving, or improving. And most of all, summon up within yourself all of those things and seek out opportunities every day where you can add to the beauty, kindness, helpful, giving, and improving energy of the world...
Because that is what it will take to change the world for the better.