Have you read the post that you quoted?

Save your lecture for ImThour.  He is asking for this:  His forum account personal text absurdly insults the IQ of anyone who sees TA for what it is.  He is textbook Dunning-Kruger, plus remarkably rude.  I am just rubbing it in his face that someone smart says he’s full of nonsense.  Turnabout is fair play.

I disagree with your opinion of ethics and social responsibility.  However, I think that bragging about one’s IQ is gauche—and it reveals that there is not much to brag about.  By analogy, from the perspective of those who are >= 4 S.D. above mean, those who habitually brag about being in MENSA (>= ~2 S.D.) are like parvenus:  They boast of their millions in the presence of billionaires.

Billionaires don’t show off being rich—except sometimes to swat down an uppity millionaire, or perhaps in this case a wannabe-millionaire.