What’s his professional employment bio? That will shed sufficient light on the situation. I’m happy to see he got his swift comeuppance, with no hand wringing over it.
Here’s what someone else posted. Guess he was disgruntled that he wasn’t included in the decision making process.
http://cisa.ndu.edu/About/Faculty-and-Staff/Article-View/Article/566868/craig-e-deare-phd/