Kindness. It is the stuff you are supposed to throw around like confetti. As school district after school district first in the Omaha metropolitan area and then the rest of the state, kindness did seem to be falling from the sky. Prompted by the personal pain of one superintendent’s family over the suicide of their son, the kindness movement caught on quickly. You can hardly, for instance, walk into any school on any day and not see a student or staff member wearing their school district’s version of the kindness shirts. From drives for veterans donations to helping families in…