If you have to define racism with a multitude of possibilities, you’re missing the point entirely. Racism is being prejudice, discriminate, or antagonistic. It is not a set of ideas that you may or may not relate to, it is hate.
This article does nothing to help the issue, but instead does everything to be just as racists as those accused of being racists. It is prejudice, discriminatory, and antagonistic; which is the exact definition of racism.