Excessive humility

Flavia has a great post up about the phenomenon of (academic, in this case) high-achievers, already well-established in their professions, who cling to a self-deprecating grad-student persona. This isn't something I've much experienced, being very much still at the stage at which a self-deprecating grad-student persona is the only appropriate one, but it sure rings true, and has its equivalents at the earlier stages as well.

As for how it comes about, I think it's a few things. One is that the path from 'yay, I got into grad school, they pay me to read books!' to any kind of permanent job is not only long, but also filled with a great deal of internal competition, such that you've never reached the rung where you know that you may not be the Star, but you'll do OK, until you're, at the very earliest, 35. In academia, the competition isn't over whether you'll be a big shot, but over whether you'll ultimately qualify to get any permanent job of the sort that your years of training ostensibly lead to. It's like if anyone who went to law school and got a paid job as a lawyer, anywhere in the country, however prestigious, felt as though they'd won the lottery. If you've spent that many years feeling professionally insecure, giving it up would be difficult.

Another is that there's another way many successful academics approach self-presentation, which is to act, from the first day of grad school on, if not from the first day of high school on, as though it's part of some divine plan for them to one day have HY&P battling it out to see which one gets to appoint him Most Distinguishest Professor Evar. That "him" isn't a gender-neutral "him," as in a grammatical choice intended to indicate "him or her." But if you don't get too many women acting this way, it's not as if most men do, either. But enough do that it might actually pay not to come across as arrogant, entitled, etc., and self-deprecation is shorthand for humility.

One more, though, which might be the big'un, and which someone alludes to in Flavia's comments. In our society, the youthful prodigy is a celebrated figure. Imagine, how did X accomplish so much, and so young? (This made me, a 28-year-old who's never even aspired to be a fashion designer, question my life accomplishments.) So it sounds much more impressive if you aw-shucks got invited somewhere to give a talk, to think, they invited a mere speck like you, new at all this, still fresh from the assembly line, than if they invited you because you're a full-fledged member of the profession in question, and this is what the profession entails. Giving off an aura of youth - which is something different from actually lying about one's age - is a way to make even relatively minor accomplishments seem immense, accomplishments that would indeed be immense if the person accomplishing them was 12, notable at 24, nothing surprising at 46.