Changes

A '''labor union''' or ''trade union'' is an organization formed for the purpose of collectively representing the interests of a group of workers.  In particular this can include collectively bargaining with [[employer]]s in order to agree rates of pay and other conditions of employment.  

A '''labor union''' or ''trade union'' is an organization formed for the purpose of collectively representing the interests of a group of workers.  In particular this can include collectively bargaining with [[employer]]s in order to agree rates of pay and other conditions of employment. Conservatives tolerate the right of workers to form unions but recoil when they become too liberal, too corrupt, or too authoritarian over their members. Liberals aggressively support them, and use their influence with labor leaders to force rank-and-file union members to support liberal causes and candidates financially, despite the fact that those members strongly and unequivocally oppose those causes and candidates.  

There are generally two types of unions, private sector unions and public sector unions; some unions have members in both the private and public sectors.   

There are generally two types of unions, private sector unions and public sector unions; some unions have members in both the private and public sectors.