You can't actually save the world with articles or posts.
Because most Human will agree with you, but they soon forget what they agreed.
They bring their own destruction. Some willingly, some unwillingly.
That's why there are so many type or "ism"(idealism,monism etc.).

I believe the only way to stop such things is become a ruler who will forcefully make them stop doing such things. It's like, you will do a great job,even if it is by making everyone hate you. Because human hardly believes anything they can't see. :)

But keep up the good work. I hope you didn't mind about what I said.
Thanks