Concentrated in Europe, Orthodox Christians have declined as share of the global Christian population, from 20% in 1910 to 12% today. But the Ethiopian community is highly observant and growing.
Restrictions on religion increased in 2016 for the second straight year. Nationalist parties and organizations played an increasing role in harassment of religious minorities, especially in Europe.
Social hostilities toward religion declined in 2013, while government restrictions on religious beliefs and practices remained level. Harassment of Jews, however, reached a seven-year high.
A third of the 198 countries studied had a high or very high level of social hostilities involving religion in 2012. About three-in-ten countries had a high or very high level of government restrictions on religion, roughly the same as in 2011.
Pew Research’s fourth major report on global restrictions on religion finds that the share of countries with high or very high restrictions on religion rose from 37% in 2010 to 40% in 2011. The Middle East and North Africa continued to have the highest levels of restrictions in the year when much of the Arab Spring uprisings occurred, with social hostilities involving religion increasing markedly and government restrictions remaining high.
The world’s Muslims are united in their belief in God and the Prophet Muhammad and are bound together by such religious practices as fasting during Ramadan and almsgiving to assist the needy. But they have widely differing views about other aspects of their faith, including how important religion is to their lives, who counts as a Muslim and what practices are acceptable in Islam.
Between mid-2009 and mid-2010, religious restrictions rose not only in countries that began the year with high or very high restrictions, such as Indonesia and Nigeria, but also in many countries that began with low or moderate restrictions, such as Switzerland and the United States. The report looks at restrictions due to government actions as well as acts of violence and intimidation by private individuals, organizations and social groups.
A comprehensive demographic study of more than 200 countries finds that there are 1.57 billion Muslims of all ages living in the world today, representing 23% of an estimated 2009 world population of 6.8 billion.
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