Kindness will save the world. If you are kind you can save the world. Do you think that you have the capability of being a kind person? Because if you can and others can too World Peace is within your reach. Why does world peace depend on your kindness because it's the one requirement for World Peace peaceful people. Peaceful people are kind people. Kindness is the key to everything. Even Darwin said it would lead to a species which would evolve efficiently and effectively.