desantis. the only black member of the committee that advanced the bill tells cnn this equates to a ban on black history. so joining me now a professor of history at the university of texas. hey. what is this? well, this is the republicans winning the cancel wars. we talk about cancel culture. i call it a narrative war for the soul of america. and this banning of african-american history, this banning of black history really impoverishes all of us. it s a threat to american democracy, and it s a continuation of the lost cause from the 19th century that really transformed our understanding of the civil war instead of thinking about the emancipationest legacy of the civil war we instead start to celebrate confederate generals and confederate military heroesch and again, that led to public policies that segregated,