Anti-discrimination policies have been a critical aspect of Black history as African Americans have faced systemic racism and discrimination throughout the country's history. One of the earliest significant anti-discrimination policies was the Emancipation Proclamation issued by President Abraham Lincoln in 1863, which declared the freedom of all enslaved individuals in Confederate-held territory.

Another crucial moment in Black history was the Civil Rights Act of 1964, which was a landmark federal law that prohibited discrimination on the basis of race, color, religion, sex, or national origin. This legislation was a major victory for the Civil Rights Movement and played a significant role in dismantling Jim Crow laws and segregation practices.

Additionally, the Voting Rights Act of 1965 aimed to combat racial discrimination in voting by prohibiting practices such as literacy tests and poll taxes that disproportionately affected Black voters. These policies were instrumental in advancing the civil rights of African Americans and promoting more equal opportunities in various aspects of American life.

In more recent times, affirmative action policies have been put in place to promote diversity and equal opportunities for marginalized groups, including African Americans. These policies have faced significant criticism and legal challenges, but they remain an important tool in addressing historical and ongoing discrimination in society.

Overall, anti-discrimination policies in Black history have played a crucial role in advancing civil rights, equality, and justice for African Americans and other marginalized communities. However, the fight against discrimination continues, and there is still much work to be done to achieve true equality and justice for all individuals.