Historical race concepts
Some scientists sorted human beings into three groups. These groups were called races: The Caucasian race living in Europe, North Africa and West Asia, the Mongoloid race living in East Asia, Australia, and the Americas, and the Negroid race living in Africa south of the Sahara. Other scientists spoke of four or five races.
These ideas were popular from the late 18th century to the middle of the 20th century. These are now called historical definitions of race or historical race concepts.
Today, scientists agree that there is only one human race. Modern genetic research has shown that the idea of three (or four, or five) races was wrong.
You see, my dear, since there is only one race, namely the human race, your concept of racism is outdated and irrelevant...