In Colorado the other day, it was time for many parents to have the talk.

The talk about a dangerous world. The talk about safety at school.

Many parents had time and motivation to do this because a woman with a gun made threats that shut down schools from Colorado Springs to Denver to Fort Collins.

We’re all busy, distracted, headed in every direction. In Colorado, nothing stops everything but blizzards and the Broncos.

Add this: a Florida woman flying into Denver with apparent intent to kill...