Let the people decide whether they want to support the message. If we do a good job raising our youth then they will shun hate speech and no one will join those

Let the people decide whether they want to support the message. If we do a good job raising our youth then they will shun hate speech and no one will join those groups. If a few powerful people can decide to hide those groups in the shadows then we won't recognize them when they emerge...which is inevitable as no society will ever be 100% free of hate.