I received a text message while I was driving home last week. I sent a quick reply while I was at a stoplight, but then received another message. I was near a country club, so I decided to pull into its parking lot rather than text and drive. (I act responsibly every now and then.) As I texted, I noticed that a young man, who was obviously an employee, drive by in a golf cart. After seeing me, he swung his cart around and parked perhaps 10 feet behind me. He was looking down initially, appearing to type something into...