Elon Musk has the ear of one of the most powerful people in the world – President Donald Trump – making him one of the most powerful people in the world, too. He’s been given unfettered access to adjust the federal government’s budget and headcount.
So what’s he doing posting a slur multiple times targeting the disabled community on social media?
And indeed using the term engine retarding brake is still totally valid in that same context. You’re trying to apply one situation to the context of a different situation.
And when it comes to the word fat, let people around you know you are ok with it. But don’t just use it around everyone else assuming they are similarly ok with it. Unless you are ok with people using the word jerk or asshole around you. You don’t get to have it both ways.