This column is about how to lead change. I am starting with a story on traffic roundabouts. They are a great example of leading change due to people’s initial reaction to them. I live in Pensacola, Florida. I live close to 17th Street. It intersects with Main Street (Bayfront), which is a major thoroughfare for people going to and from Pensacola to Gulf Breeze and Pensacola Beach. When a new bridge was announced, the plans included…