Unpopular opinion here but the "r word" isn't inherently bad. It simply means "delayed" (i.e. the transition from fossil fuels to renewable energy is retarded.)
Growing up for me, it was never a slur. But as Sanchez once said, there is a difference between saying "Smoking weed is retarded" and saying "Your autistic brother is a retard."
there's also a difference between saying "the bill would retard the transition from fossil fuels to renewable" and "this post is retarded" so
Both are acceptable uses of the word.
It's really not. Grow up. Do you call things "gay" as a substitute for lame too? I thought we abandoned this nonsense in the 2000s.
As long as there are people like me in this world, the word retarded will never be abandoned.
I'm incredibly stupid myself, so I like to think I'm just reclaiming the word. It's empowering.