Why does disinformation or anything exist...I guess I'll answer this by saying that anything and everything exists to serve the creator. And so I agree then that the purpose for disinformation is to exist as the dual opposition of information.

By the same token, if disinformation is to enslave then information is to liberate.

As for harmony...Yes, I do have one more thing to add, and that is that each person take responsibility for themselves. I feel that if each person were to do so, there would be no messes for anyone else to clean up, no need for insurance (a very negative concept), no need to guess what someone else needs or for them to guess what you need.