Displacement
If you have ever had a bad day at work, then gone home and taken out your frustration on family and friends, you have experienced the ego defense mechanism of displacement. Displacement involves taking out our frustrations, feelings, and impulses on people or objects that are less threatening. Displaced aggression is a common example of this defense mechanism. Rather than express our anger in ways that could lead to negative consequences (like arguing with our boss), we instead express our anger towards a person or object that poses no threat (such as our spouses, children, or pets).Sublimation
Sublimation is a defense mechanism that allows us to act out unacceptable impulses by converting these behaviors into a more acceptable form. For example, a person experiencing extreme anger might take up kick boxing as a means of venting frustration. Freud believed that sublimation was a sign of maturity that allows people to function normally in socially acceptable ways.Next: Projection and Intellectualization

