How to Deal with Kant's Racism—In and Out of the Classroom

Victor Fabian Abundez-Guerra's, "How to Deal with Kant's Racism—In and Out of the Classroom," Teaching Philosophy, Volume 41, Issue 2, June 2018, Pages 117-135. 

A follow-up article:

Responding to Morally Flawed Historical Philosophers and Philosophies by Victor Fabian Abundez-Guerra and Nathan Nobis, at 1000-Word Philosophy: An Introductory Anthology.