It’s time. Slowly and with resolve, I close my bedroom window upstairs and walk down the steps into the hallway. It’s been a while. I open the front door. The world is at my feet. But like so many around me and around the world, I look to the left and to the right and I wonder: Is this what I want? In almost four months I’ve seen acts of human kindness positively overflowing, enough to fill that half-empty glass many times over.