you could say that the "lack of status regulation emotions" thing [...] already had names [...]
It's sillier than that. It's attempting to invent a new, hitherto undescribed emotion to explain behavior that's covered perfectly well by the ordinary vocabulary of social competence, which includes for example words like "tact". There are also words to describe neurological deviations resulting among other things in a pathological lack of tact, but they too have little to do with emotion.
(Strictly speaking, there are status-regulation emotions, and they are called things like shame and envy. But that clearly isn't what Eliezer was talking about.)
But what Eliezer is describing is not a "new, hitherto undescribed emotion", it's really just a chronic, low-intensity activation of well-known emotional states like shame and embarrassment. Many people nowadays believe that 'microaggressions' exist and are a fairly big factor in folks' self-esteem and even their ordinary functioning. But that too used to be a "new, undescribed phenomenon"! So why would we want to reject what Eliezer calls "status regulation" which is even less radical, being just a minor twist on what was previously known?
Todays xkcd
I guess there'll be a fair bit of traffic coming from people looking it up?