The killing of George Floyd has inspired a renewed public reckoning with America’s legacy of racism. Racial prejudice is so ingrained in the origins of the country, and so pervasive in all of our institutions, that its insidious effects on all of us can be hard to grasp. The anti-racism trainer Suzanne Plihcik joins Dorothy Wickenden to discuss how the concept of white racial superiority was constructed in America, and what people can do to oppose structural racism.