Discrimination is an act by one human against another. You can't tell just from looking at ratio of the broader Asian population and Harvard's Asian population

Discrimination is an act by one human against another. You can't tell just from looking at ratio of the broader Asian population and Harvard's Asian population whether or not they're discriminating. Human behavior is subtle, and when OP said that blatant discrimination was happening he was pretty obviously not referring to that ratio as the thing that makes it blatant.