Civil rights activists are individuals who work to promote and protect the rights and freedoms of marginalized groups. They often focus on issues such as racial equality, gender rights, and social justice. Notable civil rights activists include Martin Luther King Jr., Rosa Parks, and Malcolm X, who played significant roles in the American civil rights movement during the 1950s and 1960s. These activists use various methods to advocate for change, including peaceful protests, legal challenges, and public awareness campaigns. Their efforts aim to dismantle systemic discrimination and ensure that all individuals have equal access to opportunities and protections under the law.