Sharing vision means speaking to potential. It is first a leader seeing and believing what is possible, then communicating to others what can be, should be, and will be with faith and courage in God.
God sometimes calls us to stay in very difficult situations because He has something greater to do beyond our comfort. Following Jesus means that we give up comfort as the chief concern of our lives.
When people who possess the right to lead through title also earn the right to lead through trust, then truly effective, moral and legitimate leadership is expressed.