For what reason does the Party NOT use the program of the Two Minutes Hate?
The Party wants to create a disgruntled feeling amongst its citizens so that they willl continue to comply with the Party's rule.
The Party uses the program to control any thoughts of revolution among its citizens by continually reminding them of the harsh reality of the enemy.
It is the Party's way of brainwashing the citizens into thinking that they are supposed to hate what is seen on the program which is what the Party wants them to hate.
The Party embraces the mob-like outcome because it displays the absolute power the Party has over its citizens.
The Party utilizes this program to help their citizens release any rage or pent-up energy they have about their jobs.