I don't think Lindsey is saying if you have a preference, you're racist. Preference is different than I will never date X group. She's saying you should RECOGNIZE you MAY have sexual-racism based on the institutional and cultural racism that is prevalent in America. She's asking you to self-inflect, and if that makes you angry-or if you immediately think she's calling you racist-then I don't think this video is the issue. Sexuality does not exist in a vacuum, and we cannot ignore the fact racial /preferences can be based on discrimination or stereotypes that again are prevalent in America.