The historical significance of the civil rights movement lies in its profound influence on politics and legislation in the United States. It led to key milestones like the Civil Rights Act of 1964 and the Voting Rights Act of 1965, which dismantled legal discrimination and promoted equality in voting. The movement mobilized citizens to challenge systemic racism, inspiring similar movements globally. Its legacy continues to shape political discourse and influence policies aimed at social justice, affirming the importance of grassroots activism in achieving political change.