@layman,
layman wrote:Sorry George, but that sentence brings this observation to mind: "An expert (specialist) is a person who knows more and more about less and less until he knows absolutely everything about nothing."
You know, one of my biggest regrets in life is that I did not do more of exactly that.
I flitted from field to field, from studying one thing, learning another, getting a job thanks to the latter ... only to move on to what seemed like a more interesting line of work, then switching from that to another pursuit, and in the course of all of that absorbing knowledge about whatever subject had my primary attention at the time, being an information junkie and all.
The result? I know a little about a lot of things. But I don't know a lot about any one single thing. Or where I did, it's now out of date, etc. I can do a bunch of stuff - but I'm not excellent in any one thing.
I'm not saying that your quote doesn't have a point at all. Take the field of political science, where PhDs now tend to be routed into insanely narrow research endeavours, usually as part of large teams in which no one person gets to take on more than one bolt or screw of the whole. And yet, or perhaps exactly because of that -- for all its achievements in adhering more and more to the standards of a hard science (quantifiability, replicability, etc) -- the discipline largely failed to grasp or anticipate most of the sensational political developments currently rocking the world. (I thought
this very short post about that was interesting.)
But personally? As fashionable as it is to bash experts and specialists now, I feel like they're more valuable than ever.
The old days of traditional news hierarchies were flawed and limited. It's a luxury to be able to access an unprecedented wealth of news, information and data from around the world and from all parts of the ideological spectrum, with just a few taps or clicks. But on the flipside,
opinions seem more than ever a dime a dozen. From Facebook and Twitter where everyone fancies themselves a pundit, to blog sites fueling partisan passions, to a glut of clickbaity opinion pieces in the papers, to TV's lazy reliance on talking heads whose blowharding will fill the 24/7 airtime at much less cost or effort than investigative reporting, we're just flooded by a continuous stream of half-baked, semi-informed opinionating like -- well -- mine.
If I had spent my life studying, I don't know, the South-Ossetians or Gagauzians, chances are nobody would be interested in my opinion for most of my life ... but that one time that something's up in South-Ossetia or Gagauzia, damn, I'd actually have some unique insight to contribute. Instead of just one more guy's opinion that's somewhat well-informed, but really no more than that of a million others.