Most people that think that way or any similar way are responding to something real, but their response goes in the wrong direction. That is why open discourse and being open and honest with people is the most important path to take. People are generally reasonable if you approach with sincerity of heart. The idea that you'll save the world with sudden unprokoved violence and anger is more misguided than the person who simply holds misguided beliefs. Part of the journey of personal growth is figuring that out.