Is the belief that one's native country is superior to others?

Yes, the belief that one's native country is superior to others is known as nationalism or ethnocentrism. This perspective often leads individuals to view their culture, values, and practices as superior, which can foster a sense of pride but may also result in prejudice or discrimination against other nations or cultures. While a sense of national pride can unite people, excessive nationalism can contribute to conflict and division on a global scale.