Social movements affect political change by mobilizing citizens around shared grievances or aspirations, often advocating for policy reforms or social justice. They raise awareness of important issues, influence public opinion, and pressure governments to address concerns. Movements can utilize various tactics, including protests, campaigns, and grassroots organizing to amplify their messages. Their impact can lead to significant legislative changes, shifts in political priorities, and increased civic engagement, ultimately transforming societal norms and policies aligned with the movement's goals.