America has had a long history of injustice. From immigrants, women, African-Americans, and Native Americans, Americans have been unfair to minority groups. However, many changes in the 20th century established more rights for all. But the road to equality is still a long, gradual road with many hardships along the way. Still, it's time to establish justice for all, and an important part of that is understanding how we got here: the history of injustice in America. Learn how trends and patterns of Americans treated different social groups has continued into present-day society.