Earlier quoted context omitted.
Imagine you're a parent who happens upon a repo that uses the word "retard" as a replacement for "stupid person" or "idiot". You also happen to have a mentally disabled child. Perhaps you would have contributed to that repository and now you won't. That seems materially harmful to me, to reduce the sum total of people contributing to open source. Compare that to the potential of falling down a slippery slope to "tota…
You do know "stupid person" and "idiot" are equally offensive, right? I mean the three are pretty much synonymous with each other.
See how your ignorance of the topic misled you?