The "Leftist Movement" refers to a broad spectrum of political ideologies that advocate for social equality, workers' rights, and government intervention in the economy. It encompasses various groups and ideas, including socialism, communism, and progressivism, all of which seek to address issues like poverty, discrimination, and environmental concerns through collective action and policy reform. Historically, the Leftist Movement has played a significant role in shaping political landscapes around the world, influencing policies related to labor rights, healthcare, and education. Prominent figures associated with this movement include Karl Marx, whose ideas laid the groundwork for modern socialist thought, and Bernie Sanders, a contemporary advocate for progressive policies in the United States.