Pushed up against a wall. Targeted by threats and intimidation. Spit in the face. This was part of the employment experience according to some former Air Canada employees, many of whom worked for the airline for years. But when they denounced their tormentors, they say the company made their lives difficult.HuffPost Quebec spoke with four women and one man who were diagnosed with post-traumatic stress disorder (PTSD) after their time with Air Canada. Four of them were victims of workplace harassment and were fired while on sick leave.