Well it seems a little oxymoronish to Kill and be Kind at the same time.but being kind is the right thing to do, maybe instead of killing them they will learn to be kind also, or just be kind in return. The Golden Rule if you will.
And as the sky screamed out loud, it drowned her cries, giving her the much needed freedom to pour the little life her dying heart had into this catharsis. She cried with the skies. She cried with the universe.