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Indirect Influence: How Elite Attacks on Information Providers Affect Public Opinion Formation

JOP

2026-07-06

Original

Indirect Influence: How Elite Attacks on Information Providers Affect Public Opinion Formation

Erik Peterson, Allison M.N. Archer, Kishan Bhakta, Sho Izumisawa

Abstract

Attacks from politicians can dramatically reduce public trust in sources of expertise and information. We consider the consequences of such criticism and argue that by shaping which information providers their supporters consider credible, politicians can exert indirect influence over public opinion formation. In two survey experiments that link elite criticism of the media to other outcomes, we show politicians who discredit a media outlet cause their supporters to avoid the targeted news source and perceive more bias in its coverage. Partisan attacks also reduce the subsequent effect of the news source's coverage on public opinion, although people are unable to fully discount information from sources they deem untrustworthy due to this rhetoric. Looking beyond direct means of elite influence such as positional cues and policy arguments, we show how harming the reputations of information providers allows politicians to indirectly influence the views of their supporters.

中文

间接影响:精英对信息提供者的攻击如何影响公众舆论的形成

Erik Peterson, Allison M.N. Archer, Kishan Bhakta, Sho Izumisawa

摘要

政客的攻击会显著降低公众对专业知识和信息来源的信任。我们考察此类批评的后果,并主张:通过塑造其支持者认为可信的信息提供者,政客能够对公众舆论的形成施加间接影响。在两项将精英对媒体的批评与其他结果相联系的调查实验中,我们表明,诋毁某家媒体的政客会使其支持者回避被针对的新闻来源,并认为其报道更有偏见。党派性攻击还降低了该新闻来源的报道随后对公众舆论的影响,尽管人们由于这些言论而无法完全贬低来自他们认为不可信来源的信息。超越立场线索和政策论证等精英影响的直接手段,我们展示了损害信息提供者声誉如何使政客能够间接影响其支持者的观点。

关键词

精英攻击、信息提供者、媒体信任、公众舆论形成、党派线索、调查实验、间接影响、新闻偏见