Unfortunate as it is, the most cursory glance at any day's news headlines shows vividly that we continue to live in a world characterized by totally unpredictable acts of terroristic violence. There's not much reason to imagine that will change soon.
That being the case, many steps have been taken by the government and other entities to make daily life as safe as it can be. But, at the same time, it's quite evident that opportunities for mischief abound. And virtually anything can fac