In this age of crisis, technology is pulling us apart. At its best, journalism can bring us together again, writes Guardian editor-in-chief Katharine Viner I have a confession to make. It has taken me years to write this article. For a long time, I have felt that something was missing in the public conversation about human connection and community and how they are being eroded. And yet I haven’t been able to articulate it. Thinking and writing have become harder. It’s as if the neurons in my