If most of my employees can’t understand the way someone speaks or writes, it’s likely that person will have problems communicating ideas within the organizatio

If most of my employees can’t understand the way someone speaks or writes, it’s likely that person will have problems communicating ideas within the organization. Also, by definition where? You’re just making this up, there isn’t an authoritative dictionary or even regulation that states judging fitness for a job based on the dialect of English a person speaks is “bias.” If there was, surely you would have provided a link instead of just asserting your own correctness.