EDGE WISE: Perilous times for humankind

Disasters make us wake up and realize all over again how precious life is, and how important health and security are to human happiness. Even here in the placid Berkshires, we need to think about disaster prevention and preparedness. No, we don’t live in an earthquake zone, and no, I don’t see any riots on the horizon in quiet little Great Barrington. But there are some big issues brewing that we do need to be paying attention to now, before they become runaway disasters.