I think it would be better if there was more understanding of what people were talking about when they said "racism". I personally think that this definition of "racism", is more useful, but it clearly causes misunderstanding.
I personally don't think individual racists are that big of a deal anymore. Systemic racism is much more harmful.
I even think that a little bit of the prejudice-type racism can help people overcome racism. More on that: https://qz.com/398723/slavoj-zizek-thinks-political-correctn...