Well yes because there’s no date on the first or second article, it could have been written a week ago and I have not at any point said that the word wasn’t being used offensively a week ago, nor a year ago, nor five. I said that at one point, over a decade ago (yes I’m being very approximate with time), it was the proper term used by experts to characterize someone.
The link from NPR shows in 2012 it was offensive but still being compared to “Idiot” or “Moron” which I’d wager is where it was at the start of being used as an insult.
All of them ignore my point that it was once the proper and even ‘polite’ usage to call someone “Mentally retarded” and it evolved into a slur against the intellectually disabled and that cycle of turning words into slurs is exhausting. I personally think using hateful words in non-hateful context is how you reverse this loop which is why you’ll find me using it in every way except to talk poorly about people who have an actual disability.