Introduction: rethinking implicit bias-the limits to science as a tool of racial justice -- Defining and measuring implicit bias -- The uptake of ISC by the legal academy -- Accepting conservative frames: time, color-blindness, diversity, and intent -- Behavioral realism in action -- Deracinating the legal subject -- Obscuring power -- Recreational anti-racism and the power of positive nudging -- Seeking a technical fix to racism -- Biologizing racism: the ultimate technical fix -- Conclusion: contesting the common sense of racism.