Everyone is a little racist in some way. Sometimes the hardest problem to overcome is the blindness to the problem. Like there are people in the USA who think racism is over because slaves were freed and equal rights under the law was "granted" to non white people.
Also it isn't so much that everyone is a slavering racist as privilege for white people is the result of the system as it is designed and there are a lot of people who refuse to even acknowledge the problem. Usually this is because they refuse to listen to people of color's experiences.