Why have labor unions and employers adopted an adversarial relationship and approach to labor relations? What steps can be taken prior to a bargaining session to help change this perception and approach? Why might it be difficult for many to... (Cont.

This is a discussion board question. It is a minimum of 100 words and should be between 150-200 words.

Why have labor unions and employers adopted an adversarial relationship and approach to labor relations?   What steps can be taken prior to a bargaining session to help change this perception and approach?   Why might it be difficult for many to accept and pursue a healthy and more cooperative relationship?