Posted on July 28, 2017 by Michael Greenberg in The New York Review of Books The New York Review of Books, By Michael Greenberg New York City is in the throes of a humanitarian emergency, a term defined by the Humanitarian Coalition of large international aid organizations as “an event or series of events that represents a critical threat to the health, safety, security or wellbeing of a community or other large group of people.” New York’s is what aid groups would characterize as a “complex emergency”: man-made and shaped by a combination of forces that have led to a large-scale “displacement of populations” from their homes. What makes the crisis especially startling is that New York has the most progressive housing laws in the country and a mayor who has made tenants’ rights and affordable housing a central focus of his administration.