The 31-year old, having been raised on social media without understanding its scope and consequences, almost makes sense.  The 45-year old should have had a clue.  They were the ones who were supposed to be the trainers on this stuff.  They were the ones 'mentoring' the high school students regarding bullying.  

Arrogance? Ignorance? Hubris?

  "Don't put it on the computer (phone/iPad, whatever) unless you are willing to see it above the fold in the paper" is at least a 30-year old concept!  

Maybe the concept of "professionalism" has changed?  Been degraded?  Been superseded?