Congressman john lewis, who lies in state tonight at the Alabama State capital. We have come a long way since the civil rights movement, but theres still unfinished business. As it pertains to unconscious bias, part of the challenge is identifying where it comes from and then trying to fix it. Here now is cnns tom foreman. When black panther roared into movie theaters, it was a sen is sags raking in 700 million in 2018 raising a critical question. If a movie with a black superhero can be so valuable, why are almost all other movie superheroes white. At the university of florida where kate ratliff specializes in the study of bias shs the answer is brutally simple. Because superheroes are good. We associate whether we mean to or not, white people associate white with good and black with bad. Segregation tomorrow and segregation forever. Shes not talking about long standing blatant racism, but an insidious cousin called implicit bias. Crihristopher bridges is with t equal justice society,