How is the satire in Blackadder Goes Forth achieved?

The satire in "Blackadder Goes Forth" is achieved through its exaggerated characters, witty dialogue, and absurd situations that mock and critique the societal norms and institutions of the time, particularly the futility and senselessness of war. The show uses humor to shed light on serious issues, such as the incompetence of authority figures, the sacrifices made by soldiers, and the devastating consequences of war.