How does media bias or the perception of media bias affect politics in the US?

Media bias or the perception of media bias significantly influences political discourse in the US by shaping public opinion and voter behavior. When individuals believe that certain media outlets favor particular political ideologies, they may selectively consume news that aligns with their beliefs, reinforcing polarization. This can lead to a fragmented media landscape, where differing narratives create an "us vs. them" mentality among citizens, complicating bipartisan dialogue and understanding. Ultimately, perceived bias can undermine trust in media institutions and democratic processes.