Passage Summary: Hernandez thinks celebrities should keep quiet on topics they don't know much about so they don't confuse the public. Liu thinks celebrities are people too and should be allowed to speak their minds whenever they want.

Reasoning: Hernandez argues that celebrities should stay out of public debates to avoid warping them with unearned influence, while Liu argues that celebrities have a right to participate as members of the community regardless of how others perceive them.

Analysis: The disagreement centers on the ethical or social obligation of celebrities regarding public discourse. Hernandez takes a prescriptive stance, suggesting they 'should avoid' certain speech, whereas Liu rejects this restriction as 'absurd.' To find the correct answer, apply the 'Agree/Disagree' test: Hernandez would agree that celebrities should refrain from speaking on issues where they lack expertise, while Liu would explicitly disagree. Their conflict isn't about whether people listen too much to celebrities, but rather what the celebrities themselves ought to do about it.