“The concept of an average” is not “pseudoscientific bunk.”

I can average the IQs of people with blue eyes.

I can average the IQs of people with 3 siblings, and those without siblings.

I can average the IQs of those who own cars. I can average the IQs of those who watch furry porn.

Averages exist, independent of their origins. Some averages have biological or genetic origins: for example, the average IQ of people with Down Syndrome is low for genetic reasons. On the other hand, the average IQ of people with lead poisoning is low for environmental reasons. Most averages have some mixture of genetic and environmental origins.

Different races have different average IQs. If you believe racism is a big deal, it would be unusual to believe that all races have the same IQs, since IQ is environmentally influenced, and racism is a big environmental factor.

Denying that there are racial IQ gaps is to deny that systemic racism exists. To do so is an example of colorblind racism — refusing to admit that racial gaps exist because it makes you, as a white woman, feel uncomfortable.

Pretty racist, if you ask me.