ignorance

Ignorance. If you do not take the time to learn about things, your ignorance will ultimately affect your way of life. Ignorance about history is number one. It is amazing how much people do not know about history. If you don't know about the past, how can you possibly know about the now, and the future?
Other cultures and races. How can we end hatred in this world? Learn about each other. We may learn something about ourselves. We may also find that divine string that bind us together.