Since Donald Trump's reelection, hundreds of scholars have warned that the United States is sliding from a democracy toward some form of authoritarianism. Experts point to the erosion of democratic values, from civil liberties to free and fair elections.This is not the first time the United States has confronted authoritarianism on its own soil. Scholars argue that it is rooted in the racist policies of the Jim Crow era in the 19th and 20th centuries.On Midday Edition, we discuss the significance of that history and lessons for the present political moment. Plus, a San Diego trailblazer offers a personal perspective on the Civil Rights Movement and the ongoing fight against racism and discrimination.Guests:T.J. Tallie, professor of history, University of San DiegoDee Sanford, board member for the Jackie Robinson Family YMCA, chair of the Dr. Martin Luther King Jr. Human Dignity Award Breakfast