Earlier quoted context omitted.
By the mob you mean "the people who would have to work with him"?
By mob I mean people, who, in that order: 1. Learn there is a new hire 2. their first course of action is to scour his internet history for things to be offended by 3. find something 4. get a lynch mob going 5. complain to HR 6. get guy fired 7. start a party
Is it possible people already knew of him prior to his hiring?