World Religions : Christianity, Islam, Hinduism, Buddhism At the beginning of the 21st century, one-third of the world’s population is Christian, another one-fifth is Muslim, about one-eighth is Hindu, and one-eighth is nonreligious. Most people living in Europe and the Americas are Christian, while the vast majority of Muslims and Hindus are found in Asia. The plurality of Christians are Roman Catholics, of Muslims are Sunni, and of Hindus are Vaishnavites. Africa hosts slightly more […]