Unfortunately, it will take much more than just the loss of the Klan to end racial or other hatred and bigotry in our country. We have a long way to go.
I personally feel that a greater realization and understanding that we are all children of God, particularly based upon the actions and teachings of Jesus, is the key. And unfortunately even that can become perverted by seriously misguided individuals and organizations. Like I said, we have a long ways to go.