Kristen Clarke, Joe Biden's nominee for assistant attorney general of the United States, once promoted racist pseudoscientific quackery, arguing that the human brain was structured in a way that makes Black people superior to white people, and that "human mental processes" in the brain have chemicals that imbue one race with "superior physical and mental abilities" and "spiritual abilities." Rather than owning up to a youthful relationship with radicalism, Clarke, who made these comments in the Harvard Crimson as a 19 year old, claims that her racist diatribe was a merely a parody mocking the controversial book, "The Bell Curve."...