Public opinion significantly shapes governmental actions by influencing policy decisions and electoral outcomes. Elected officials often respond to constituents’ views to maintain support and secure re-election. Public opinion polls help gauge the electorate's attitudes, prompting adjustments in policy or the introduction of new legislation. Additionally, movements driven by public sentiment can lead to profound changes, as seen in issues like climate change or civil rights. Thus, the dynamic between public opinion and governance is crucial for a responsive and democratic political system.