So, what makes you think he’s been taken in by fascist doctrine? Are we talking, “he thinks Dave Chapelle is funny and rolls his eyes at wokeness” or are we talking “defends hitler at the dinner table”? I ask just because I feel like some very liberal/leftist people can be pretty jumpy about things that are ultimately harmless. Additionally he might just be doing/saying things to act out and get a rise out of you. You’re not gonna fix that by making him read “white fragility” or something.

As far as gifts go I agree with many others in suggesting something that will make him interact with other worldviews in the real world. Maybe you can get him into a hobby that is shared by people across many different socioeconomic backgrounds like basketball or martial arts or travel or something.