Who is Mr. Arthur Snobbcraft from Black No More and what is their importance?

Mr. Arthur Snobbcraft is the president of the Anglo-Saxon Association of America. He is a firm believer in white racial purity and Anglo-Saxon supremacy, and he is hesitant to join forces with the Knights of Nordica because of its poor members. It is Snobbcraft who commissions Dr. Buggerie to gather genealogical data behind Matthew's back.