Imagine that 58 million Americans were streaming into Canada and Mexico, many with only a small satchel and the clothes on their backs. Picture another 102 million residents of the Eastern seaboard seeking refuge with relatives in the Midwest and West.
That terrifying mental exercise gives a sense of the sheer, staggering scale of the Syrian refugee crisis.
Half of Syria’s pre-war population of 22 million has been uprooted since the country’s horrendous civil war broke out in late 2011. Over 4 million people have escaped to neighboring countries and beyond, while an additional 7 million or so are displaced within the country.