There’s something to be said for local knowledge. Some of my southern relatives have a level of fear when they think about driving on the hilly, curvy roads of the northeast. Our California friends thought I was silly to want a wildfire app on my last trip to that side of the country. And then there are those who take tornadoes and hurricanes as much in stride as I do snow storms and secondary roads. Useful local knowledge does not need to be limited to dramatic…