Earlier quoted context omitted.
It's the same that has always happened. Human groups tend to become homogeneous because this helps survival. The difference is now the cultural bubble is global and of course it's completely irrelevant for survival.
No it’s not and stop trying to be smarter by saying it’s always been this way. Go look at art of different societies from as near as 150 years ago. Spanish, French, English, and American fashion, architecture, and style are wildly different compared to the sea of homeginity of today. I am tired of hacker news for always having these shallow “smarter than you” sage comments that completely miss the point. It’s just li…
Precisely.
150 years ago, countries lived in their own cultural bubble because communication was much slower and mostly limited to local information. Or look at ancient societies which had their own homogenous culture compared to other cultures (eg: Ancient Greece vs Aztecs).
I think it's fair to say that today with globalization and the internet, we're really getting into what McLuhan denominated the global village. Instagram is a good example of this.