Hey, fellow white folks, as you feel yourself radicalize and become emboldened to finally speak up & take on the racists and the fascists inevitably on the fringes of your circles, you will find their rhetoric to be uniquely challenging to track sometimes, and that's by design.
Right-wing reactionary rhetoric is uniquely simple to adopt and very hard to navigate, and this is a very intentional propaganda effort. To help you understand which fights to pick and HOW to pick them, I highly recommend watching The Alt-Right Playbook.
The Alt-Right Playbook is a series of video essays on YouTube explaining and dismantling the reason (or deliberate lack thereof) behind the way the far-right spreads its influence online & it is an invaluable resource for fighting scum on the internet.
youtube.com/playlist?list=PLJA_jUddXvY7v0VkYRbANnTnzkA_HMFtQ
Godspeed and good luck. Lastly, it's important to note that you don't ever make people of color do the emotional lifting you ought to be doing as an actively antiracist person. We're all works in progress, but you gotta do the work, for yourself and for others.