> You're not being properly obtuse, your actually have a different set of life experiences and intuitions than I do, and that leads you to interpret my words in a way that I didn't intend.
Intentionally obtuse people exists. Intentionally obtuse responses exist and are not rare. Treating them as good faith does not work and just gives them more power. You change situation into innocent one and that is different topic.
> If you call me a racial slur, and I honestly don't give a shit, what power do you have over me?
If I call you racial slur, I have reason for that. It is likely that I want to let you know that your kind including you is not welcome in this team, company, street, whatever. It is first warning and if you stay, expect to deal with my hostility (direct or passive aggressive or purely behind back). It also means I am more likely to be creating narratives in my head to use against you behind your back.
So, if you call me racial slur, what power you have? Is this the first sign I would watch out for hostility and to watch my back from you? Is this sign you will be biased while evaluating my work? Biased evaluation is super hard to prove or recognize before it does damage, pretty often it just lowers targets confidence in first stages.
Are you being intentionally hostile and if I stay near you, you will escalate? Racial slur is hostility and if I don't notice first hostile signs, I am more at risk.
Are you a colleague I need to cooperate with, now knowing you take me as lesser? Will I be blamed if that cooperation fails? Or someone whose explanations and answers I need? Are you a manager? Or, are we in a bar and this means I better leave? Are you a cop and this is first warning that my rights are at risk?