Why is there so much evil in the world?

It is not because there is a a heavenly being of  a devil everywhere at once that much we get so much badness in the world. There is so much evil in the world because there are so many evil people in the world. Usually evil is the product of selfishness and goodness the product of unselfishness. So, if you wish to promote goodness you should encourage people to be unselfish — as Jesus did.
Jesus talked about why there is evil in the world and the preferences of the people [...]

Dutch translation/ Nederlandse vertaling > Waarom is er zo veel kwaad in de wereld?