White Republicans are the most selective TV viewers, and social media cues explain why

Here is a common assumption about American media habits: Republicans watch different shows than Democrats. The data broadly supports this. But a new study from the University of Illinois Urbana-Champaign complicates that narrative by showing the partisan divide in entertainment consumption is not uniform across the party. It is driven primarily by white partisans, and white Republicans in particular.

The contrast is sharp. In a survey of 1,259 Black and white Americans from both parties, white Republicans reported the weakest intentions to watch a fictitious TV program regardless of who endorsed it. Black Republicans reported the strongest. That gap within a single party is larger than the gap between parties when race is held constant.

The experiment behind the numbers

Stewart Coles, a professor of communication at the University of Illinois, designed a careful test. Participants saw an image of four tweets endorsing a fictional TV show. The display names and profile pictures of the tweeters were manipulated so they appeared to be of the same or opposite political party and the same or different race as the participant. Equal numbers of Black Democrats, Black Republicans, white Democrats, and white Republicans were recruited.

After viewing the tweets, participants rated how much they wanted to watch the show and whether they would click through to a website offering a free episode. They also completed questionnaires about ingroup norms: how many people of their race and political ideology they believed were watching the show or would approve of their watching it.

Who cares what strangers on the internet think

The answer, it turns out, is white partisans. The effect of same-party endorsements was stronger for white participants than for Black participants. When white Democrats saw endorsements from people they perceived as white Republicans, their viewing intentions dropped. The same pattern held in reverse: white Republicans were less interested when they thought the show's audience was Democrats of either race.

Black participants of both parties showed no significant change in viewing intentions based on who endorsed the program. Their choices appeared less sensitive to the political or racial identity of the endorser.

Coles identified the mechanism as a combination of ingroup norms and perceived audience demographics. Participants were not just responding to whether they liked the endorser. They were making inferences about who else watches the show, whether people like them watch it, and whether the show is intended for people like them. These perceptions mediated the relationship between endorsement cues and viewing intentions.

A narrower media diet, but not for everyone in the party

Previous research has documented that Republicans tend to have a more limited entertainment media diet than Democrats. Coles's findings suggest this pattern may be specific to white Republicans rather than generalizable to the entire party. Black Republicans, despite sharing a party affiliation, showed broad openness to the program regardless of endorsement source.

This distinction matters because media consumption research often treats party affiliation as a single variable. The Illinois study, published in Human Communication Research, argues that multiple group identities interact. A person's race, party, and perceptions of their ingroup's norms all feed into what might look like a simple decision: whether to watch a TV show.

The limits of tweets from strangers

Coles himself noted that his experimental setup represents a context where social influence should be weakest. Watching television is a relatively private behavior. The endorsers were strangers on the internet. If partisan and racial cues from anonymous tweeters can shift viewing intentions under these conditions, the effect could be substantially larger with endorsements from people participants actually know, or in contexts where media consumption is more visible.

The study has clear limitations. It tested responses to a fictional program, not actual viewing behavior. The racial categories were limited to Black and white participants, leaving open how Hispanic, Asian, or multiracial Americans might respond. The Twitter format is specific to a particular social media environment that has itself changed substantially since the study was designed.

It is also worth noting that the study captures intentions, not actions. A person who says they want to watch a show may not follow through. Still, the pattern is consistent enough across multiple measures that the signal appears real.

Beyond entertainment

The implications extend past which shows Americans stream on a given evening. If people use social cues to infer whether cultural products are "for them," the same process likely applies to news sources, podcasts, books, and other media. The partisan information bubble may be reinforced not just by algorithmic recommendation systems but by the social signals people encounter on their feeds.