Why might an unknown candidate impact a presidential debate's effectiveness?

An unknown candidate can significantly impact a presidential debate's effectiveness primarily because the audience's curiosity about them may lead to greater engagement. When a candidate is not well-known, viewers may be intrigued by their background, ideas, and approach, prompting them to pay closer attention during the debate. This curiosity can lead to higher levels of interest and engagement regarding the candidate's positions and policies, enhancing the overall impact of the debate.

When a candidate has an air of mystery or is seen as a fresh face in the political landscape, it may stimulate conversations and discussions among the audience, further increasing engagement not just during the debate, but also in subsequent media coverage and social discourse. This heightened interest can lead to a broader exploration of different viewpoints, contributing to a more dynamic and effective debate environment.

While factors such as media attention and a unique approach can influence a candidate's presence, it is the intrinsic curiosity of the audience that typically drives meaningful engagement.