Hire managers? By definition they are not a manager:
"A person who has control or direction of a institution or business; a person who controls or manipulates resources and expenditures"
Non Union Replacement Pilots (NURP) at UPS are not managers, they are robots who are told what to do, have no ability to control or manipulate the company and have no union protection. Just as with the Teamster strike in 1997, they ALL flew strike goods across union picket lines=SCAB.