Like Mike says... on both points.
As for its being an abnormality, of course it's abnormal; practically pathological! Have you stopped to estimate what percentage of the population comprises the academics?
Or think of this: academic subjects are dull, dull, dull! Only questions about who was in bed with whom, and for what purpose, who popped the tops (errr... well, you know what I mean!) scored the goal or whatever it might have been, are interesting. Anything more technical had better crop up and get dealt with at work, and then only because it looks bad on your paycheck if you don't get it out of your hair quickly enough.
What? Don't believe me? But you can't beat democracy! Ask any hundred normal people you stop in a street or a soccer crowd, and see how many contradict me.
I think it was Ambrose Bierce who said that the first man you meet in the street will be a fool. If you do not believe him, ask him and he will prove it. Statistically I think Beirce was on a good wicket.
It does not become the likes of you and me to defy statistics...
Mind you, it can't last, you know. In certain countries I already have seen intimations that (ugh!!!) immigrants are rapidly infiltrating the upper echelons through mean-minded expedients such as taking unfair advantage of an intelligent interest in higher standards of higher education, and some lately backward countries seem to have graduated into leading positions internationally by paying attention to related concerns.
The importance of technical education at competitive levels really seems like a serious problem, doesn't it? But don't be worried, it simply cannot be a problem: as someone pointed out, when there is something you cannot change, it isn't a problem, it is real life. The rest is up to you. As someone else said, if you choose the action (or inaction!) you choose the consequences.
Such as when you talk about anything of substance at parties.
Jon