What is the primary goal of using reductio ad absurdum in arguments?

The primary goal of using reductio ad absurdum in arguments is to highlight the absurdity of an opposing idea. This argumentative technique involves taking an opponent's claim and extending it to its logical conclusion, demonstrating that this conclusion is ridiculous or impractical. By exposing the contradictions or extreme implications of a position, the speaker effectively shows that the original stance is not tenable, encouraging the audience to reconsider its validity. This method is particularly effective in debates because it forces the opposition to defend positions that may lead to nonsensical outcomes, thereby strengthening the advocate’s own argument by contrast.