The world has greatly progressed in terms of science and technology. The world is practically in our finger tips. Yet, despite all this scientific and technological advancement, humanity hasn\'t been able to help the oppressed all across the world nor has it been able to feed the millions of people going hungry. There are billions of people across the world who are suffering, while a very small few usurp the wealth of the world. Humanity hasn\'t even been able to implement many basic universal principles such as justice. Why? The Leader of the Muslim Ummah, Imam Sayyid Ali Khamenei explains. Show Less >>