The original comment says nothing about white man being racist. Maybe you should’ve tried reading the article.
She’s an Indo-American woman, a Kashmiri Pandit to be exact. A white man, Dutch probably, called out the attitude of hers, and the country she represents, towards a group of people.
As is clear by the attitude he’s witnessed on multiple occasions by said representative, he is describing how they have engaged in likening these students to some sort of hive-mind robots trying to destroy the world.