It is a easy way~~You can have a baby~you change the population in the world~

We don t need to change the world.  It s perfect from the first day of its creation. People themselves have to be changed. Only we can make this world better or worse , uglier or more beautiful. So let s start from ourselves !!!!!!                                                                                                                   P.S.   As for me I am going to be kinder and optimistic. I will fight my envy towards those who have ever  abused me ....thanks for discussion

   Why would you propose to Change--the---World"   rather than to change yourself?

i would start with changing myself

You can't change the world, but you can change yourself. You can change some situations or cases and the life of some persons around you. Spread positive thoughts wherever you go. Work on yourself and implement your thoughts. Do anything good, even if it's very simple.