"As I found while writing my 2019 book Superior: The Return of Race Science, geneticists today rightly treat eugenics as a laughable proposition, and the concept of biological race — the belief that humans can be subdivided into distinct groups with meaningful differences between them — as easily debunked nonsens"

Many studies cluster people with different genetic histories into groups with meaningful differences. This is important (for example) when treating people with different genetic histories for disease. AFAICT the article's author gets genetic history and social race mixed up, which does nothing to help their article's point.