It would have been more correct to call it "Autism Unawareness Day".
Conversations overheard during the day:
"Wear blue? f**k that. I wore blue yesterday. If they don't like it, they'll just have to deal with it."
"Autism just means a different way of thinking, that's all."
"There's a (professional person) I know with Aspergers and you wouldn't even know she had it!"
"What's autism spectrum disorder? Is that like autism?
"Autism makes you special, but we're all special, love."
^ BTW, these gems came from people who are trained in disability support

This is what drives me the most insane. The neurotypical ego that is so fragile and freaks out any time anyone says they are different or feeling different, "all of us are different! we are all special!" Well excuse me, you talk to me like I had the intention of saying that I was better or different than you when I wasn't. It's so annoying and disgusting.