Ira Glass

People are generally forced to change. We don't want to change, and then something absolutely forces us to realize that what we are doing isn't working or that our picture of the world is wrong. We fail. So we change.

Most often, qualifications are defined by the credentials of the person who last held the job. If that is to continue to be the litmus test, white males will continue to be the top choice on any list, if the interviewer is also a white male.