Everyone seems to have their terrorism antenna up nowadays. Some of the results, like the "zero tolerance" at airports, has quite obviously crossed the stupid line. But, that's only because Congress interfered, passing inappropriate legislation. Where Congress has not (yet) interfered, things seem to be handled on a more adult level. The trucking industry is a case in point. Those of us who have had the unfortunate experience of witnessing a large gas truck burn understand what an eventful situation that can be. Other hazardous materials transported by trucks from coast to coast every day of the year could cause...