How do we get a distinct impression that Tom is a racist?

Tom makes many comments that show his racism. For example, he thinks the world would fall apart if blacks and whites married. He emphasizes his Nordic background, an obvious reference to his "whiteness." He does not want "these other races" to have control of society or its institutions.

Tom makes many comments that show his racism. For example, he thinks the world would fall apart if blacks and whites married. He emphasizes his Nordic background, an obvious reference to his "whiteness." He does not want "these other races" to have control of society or its institutions.