Arjun ##a : As people go home for the summer , some homeless go to tent cities . Sethi : Tent cities , either makeshift or more permanent , proliferate across America . He says instead of helping the homeless , states are cracking down on these communities . Sethi : We must not succumb to America 's great divide . Tent cities are a reminder of America 's current income inequalities .
Arjun ##a : As people go home for the summer , some homeless go to tent cities . Sethi : Tent cities , either makeshift or more permanent , proliferate across America . He says instead of helping the homeless , states are cracking down on these communities . Sethi : Tent cities are a reminder of America 's current income inequalities .