I think white people are prejudiced against black people primarily because they have different coloured skin. Therefore, we need to get white people to realise that black people are human beings who look different not that they are human beings who are different.
The concept of race is a product of tribal thinking and tribalism is the root of all evil. People claim that they are proud of their race which is ridiculous. How can you be proud of skin pigmentation?
We need to get everybody to understand that the whole concept of race is nonsensical, a house of straw that was blown down the first time a light-skinned man did the wild thing with a dark-skinned woman and had a baby of intermediate hue.