I believe that the knowledge is within people in todays world. knowledge in the past was based on beliefs and what you see or thought of. In today's world knowledge , you have to learn and read books and research to gain the knowledge. Every year knowledge of today's world is greater and believeable
Idealism, people have so many ideas about everything possible. people thinks of anything and from outstanding to the lows of ideas and it'll be genius. that's why we have so many kinds of minds. idealism can be the best of people.