I'm also interested in the other half of the question - what made the MIT selection committee willing to promote an uncredentialed candidate - that's a gutsy move in a university environment as faculty are very protective of the status of their group.
This is perhaps also made a little easier based on the field. In the arts, faculty members do get by without Phds a little more often than in science. Sometimes an MFA is enough.
But what he actually posted was a snarky drive-by smear. This doesn't strike me as a difficult distinction.
Snark posing as a question is toxic. Considering how easy it is to avoid when one wants to, I think it's reasonable to hold HN users to a higher standard on this.
There is nothing personal about my question. As I see it, this guy has questionable credentials to get such a prestigious job, so I ask what has he done. It looks he owned a bar, made some investments, his dad was high up in a quasi-impressive tech company. Again, very vague credentials which say he has money but no particular skill.
Until you mentioned your 12 y.o. nephew.
You may have just set a new Hacker News record, moving up Paul Graham's Disagreement Hierarchy from DH0. (Name Calling) all the way up to DH4. (Counterargument) in just 2 replies!
If that's all you did, I would say that's not a personal attack. But how is saying "looks like cronyism to me" not a personal attack?