Orthodox Christianity in the 21st Century
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.
Numbers, Facts and Trends Shaping Your World
An experiment comparing responses to 27 questions fielded on both a telephone and a web survey found no significant mode differences in overall opinion about Trump or many of his signature policy positions.
Telephone polls still provide accurate data on a wide range of social, demographic and political variables, but some weaknesses persist.
Islam is the most common state religion, but many governments give privileges to Christianity.