Wertham's views on mass media have largely overshadowed his broader concerns with violence and with protecting children from psychological harm. His writings about the effects of racial segregation were evidence in the important Supreme Court case "Brown v. Board of Education". Part of his 1966 book, "A Sign for Cain", was about medical professionals and their actions in the Holocaust. He talked about the book on a popular TV program. Parts of these programs were shown at the 2003 Comic-Con International: San Diego