The Empire of Depression

Depression has colonized the world. Today, more than 300 million of us have been diagnosed as depressed. But 150 years ago, "depression" referred to a mood, not a sickness. Does that mean people weren't sick before, only sad? Of course not. Mental illness is a complex thing, part biological, part social, its definition dependent on time and place. But in the mid-twentieth century, even as European empires were crumbling, new Western clinical models and treatments for mental health spread across