Katatori-kun said:
Because some people believe they matter. Remember, meaning is co-constructed.
But isn't this an appeal to consequence? Believing it's true isn't the same as it actually being true. And besides, it still doesn't help us determine whose beliefs take precedence over another. Outside of subjective feelings of sympathy, which is equivalent to saying, "because I want 2," on what grounds do you side with the offended over the person who says it's fine and dandy to call them, well, a dandy?
This sounds like a strawman response.
No, I was providing context for what appears to be a logical inconsistency in polite society's handling of butthurt.
Entitled said:
As Katatori-kun just said: "you have the legal right to say "retarded". The rest of us have the right to judge you for it."
You are allowed to act like an asshole. You just shouldn't.
You misunderstand. I'm not referencing rights at all. I'm asking for reasonable justification of that judgement. When you judge me you open yourself up to the same scrutiny that applies to me when I offend people.
"You just shouldn't" isn't a reason or a justification; it's something you tell a naive child because you don't have a better answer when they question your authority.