To be ignorant you have to ignore facts, evidence or reason.

I believe a racist is ignorant if he ignores why things or people became the way they are.

Even though I dislike most whites because of stereotypes doesn't mean I ignore the fact that many of them are not like that.

I just don't think it makes a difference. I dislike them because they destroy countries and they have tendencies that are deeply rooted in their psyche and can be demonstrated in tests like the IAT, that they believe their ways and values are better.

Their values are elitist which is evident throughout history from their stealing, killing and taking credit for things to mark their place in history.

Even when they try to do good by "civilizing" another country or culture, it always turns to ****. Places that didn't have any problems before now have to kill each other for resources etc. Then they think they have to "civilize" it more. Everyone who becomes affected by their elitist civilization have to live a life where everything is about industry and money.

And they are backstabbers by nature.

I'm sure there are many racist whites who are not ignorant as well, who are racist against immigrants (illegal or legal) but do not ignore what those people go through, but don't care anyway.

They believe in separation, which unfortunately is too late in countries like America. But still somewhat possible in others. And it's still possible to have all white and all black schools for example, which are proven to do better anyway.

Many are ignorant and just hate other cultures without knowing how things become the way they are, but some aren't.