Calling something "North American Regional Dialects and Accents" when they really mean white north american regional dialects and accents strikes me as a racist

Calling something "North American Regional Dialects and Accents" when they really mean white north american regional dialects and accents strikes me as a racist title choice. Black people are not an outlier, they are an integral part of the society and have been for hundreds of years. The assumption of the title is ridiculous.