This man writes and acts on Atypical, a show about autism.
Here's some things he's said whilst writing Atypical.

Add the slew of autistic people who are uncomfy with the depiction and I don't know how you could still think the show is good disabled rep.
#CancelAtypical

On top of that, he also supports Autism Speaks, which is recognised by many autistic people to be a vile group due to their support of eugenics, intense behavioural therapy, and grieving for your child when they're diagnosed, amongst many other things.
#CancelAtypical

I don't usually feed into cancelling things but when you've got a show touting that it's speaking for disabled people and one of the prominent cast/crew behind it uses ableist slurs to insult others, damn right I'm gonna point some attention at it.
#CancelAtypical

For info on how A$ and Atypical have supported each other, see this thread. They may not be business partners but they sure do get along. https://twitter.com/alexfixrro/status/1192167864352067589?s=19