The document discusses the concept of internationalism and the need for its development through education. It defines internationalism as developing insight beyond one's own interests to appreciate other cultures, seeing individuals as global citizens rather than just members of a single nation. It argues internationalism is needed for world peace, cooperation, and addressing global issues. UNESCO and education systems have important roles in fostering internationalism by promoting mutual understanding and global citizenship through curriculum, exchanges, and celebrating diversity. Overall, the document advocates for reconstructing education to cultivate a view of the world as a single community.