Blending detailed historical perspective with contemporary survey research, Charles Hoch and Robert Slayton argue that the answers to one of the most pressing problems of our time come from the poor themselves. Their examination of the Skid Row single room occupancy hotel (SRO) reveals how communities formed by low-income single-person households have for decades offered the security, personal autonomy, and privacy for the "old" homeless that the "new" homeless lack. And they show how public urban renewal efforts, which destroyed the bulk of these hotels with the intent to rid the inner city of the Skid Row homeless, actually laid the foundation for today's urban homeless crisis. Focusing on Chicago from 1870 to the present, but including case studies in other cities, Hoch and Slayton analyze how these SRO hotels operated in the past and claim that the term "flop house" really described a wide range of shelter types available to the poor according to their economic conditions. Based on their research, the authors conclude that policies for solving the homeless problem should focus mainly not on the homeless people, but on the institutional actors who benefit directly and indirectly from their predicament. This means changing public policies that encourage the destruction of affordable housing, especially SRO hotels, and implementing preservation, rehabilitation, and new construction policies instead. Author note: Charles Hoch is Associate Professor in the School of Urban Planning and Policy at the University of Illinois at Chicago. Robert A. Slayton is Assistant Professor of History at Chapman College and author of Back of the Yards: The Making of a Local Democracy.