Social movements play a pivotal role in challenging authority by advocating for systemic change and raising awareness about societal injustices. They mobilize citizens around common causes, often organizing protests, campaigns, and other forms of advocacy to demand accountability from political leaders. Through grassroots organizing, social movements can influence public opinion, prompting shifts in policy and legislation. Examples include civil rights movements, environmental activism, and labor rights initiatives. Their significance lies in their ability to disrupt the status quo, creating dialogues that drive progress and inspire future generations to pursue justice and equity.