I'm not sure we disagree? If you read The Economist weekly, you should be fine (although you can still be caught out not knowing about, say, today's Oscar's <tm, now go away> scandal.
But completely disconnecting from 'The News'? That won't work at all these days, I'm afraid. I quite vividly experienced this a while ago when I returned from living in the US to my native Netherlands: I was completely unaware of some extremely-popular local hit songs. So, when people quoted these to me, I just didn't get the reference, like, at all. This caused quite some awkward moments.
Now, magnify that experience to the world stage...
But completely disconnecting from 'The News'? That won't work at all these days, I'm afraid. I quite vividly experienced this a while ago when I returned from living in the US to my native Netherlands: I was completely unaware of some extremely-popular local hit songs. So, when people quoted these to me, I just didn't get the reference, like, at all. This caused quite some awkward moments.
Now, magnify that experience to the world stage...