This is one of the key advantages of education. Even if we consider economic benefit of education but its most important contribution that it helps in changing minds of people. Education makes people understand other cultures, religions, places and culture. It helps gain understanding of what the world is all about. This very important if we see from perspective of developing nations which are plagued by old notions. In countries such as India girl and boy child are differentiated. Even worse women are considered cause of girl child while science tells that it is the other way round. Similar old style dogmas exists everywhere in the world and the only way to eradicate them is proper education.