This is fun. DC Douglas might not be actively racist, but he sure was super concerned about not having any Black people in the "Wesker Children" during the BLM protests in 2020 because he was "really" concerned about shooting Black Cops in RE2R when he streamed it. If he hadn't hidden it (which he did) then you would be able to hear the constant worrying about how many Black folks were in the game.
Abelism? DC? No way.
I only had to tell him not to use the r-slur to describe an Albert Wesker render that he thought was ugly to a group of Neurodivergent kids who had been called that slur a lot in the 90's.
Don't believe me? Here's him using it as late as 2010 (I scolded him in 2020 or early 2021, pre April when we had out falling out) on Wikipedia. Matt Dusing aka Matt Haunter also used the word "because retarded is a medical term" like baby just because you have low IQ doesn't mean the rest of us do just because we're autistic, silly Matt.
DC Douglas also routinely misgendered one of the two trans people in our streaming group. Victor Lindemann is also trans, but he passed as soon as he switched pronouns to he/him and came out. There was another person who was also Trans, and DC routinely misgendered him by using she/her pronouns despite said person being out as Trans for most of their life, including when DC met them. He would often try to struggle to gender them correctly publicly and get it right sometimes, but when alone or trans friend wasn't around, he would openly say "she/her" and once went so far to say that, "gender is visually coded and you look like a pretty girl!"
I hate to be the one to tell you that his anti-transphobia and ableism is performative.
Just don't believe most of the things out of his mouth. He was raised by Betty Malicoat, who is a new age healer who charges out the butt for her "advice" and let me tell you, she didn't do a good job raising him. :(