The slur is rooted in the dehumanization of people with intellectual disabilities. Its resurgence threatens the fragile progress we’ve made

I got into my one and only physical fight when I was in seventh grade. It was right after school let out, the other boy was called Nathan, and moments before I launched at him, he knocked the books out of my brother Casey’s hands and called him “retarded”. More than 20 years after that scuffle, I still wonder how often Casey, a now 35-year-old autistic man, is called that word. Given the current political landscape, I’m certain he’s going to start hearing it more often.

The R-word is in a new era of prominence in rightwing, chronically online circles – especially on 4chan and X. A favorite of those who currently hold power or stand to gain power under Donald Trump’s second administration, the slur is being used with gleeful relish to belittle and mock ideological enemies.