If I could have one superpower, I'd want to have the power of mind over matter. I'd want to be able to move things and people with my mind.
I agree that it is not just the extremists who harbor bad thoughts or engage in bad acts, but they are usually the source of the polarization and try to keep education and communication of the main stream from moving forward.
I have trouble voicing my thoughts... I can't communicate very well that way.