Don't try to change the nature, because the nature is prefect. There is a distinction between good and bad. Your free to chose the good or bad. But your not free to socialize the bad with good. It will never happen.
Everybody is not same , there are differences and somebody are espically good, which makes the nature. don't try to change it , nature will change you, instead try to individually change yourself.
Just a advance.
You can't and you will never change the parts of nature, because nature is you.
it's meaning less you saying I want to change the nature.