According to most Europeans I talk to, the cutoff is whatever makes European culture authentic, and American culture shallow. My favorite conversation was between myself, an Austrian, my best friend from China, and a friend from Tyre:
> Austrian: America doesn’t have a culture — it’s only really been around for a few hundred years: my family has chairs older than that! We date back to the 1100s!
> (Best friend from China): my village’s local temple (the core) was more than 500 years old in the 1100s; your culture is still getting started!
> (Friend from Tyre): my house is in the new part of the city built by Alexander in 330 … BC. The old city was established further back in the past from the new city, than the new city is from now. Until your people have lived in a place for at least 2000 years, how can you really say you “own” it?
Then we got a beer & watched “Dancing With the Stars”.
The interesting thing about China now is that they have been actively destroying their remnants of ancient culture to try to speed economic development.
As a consequence their culture is converging somewhat towards the cultural revolution which is only about 70 years old. So they are a young political culture in that regards, and politics dominates due to its military force.
> Austrian: America doesn’t have a culture — it’s only really been around for a few hundred years: my family has chairs older than that! We date back to the 1100s!
> (Best friend from China): my village’s local temple (the core) was more than 500 years old in the 1100s; your culture is still getting started!
> (Friend from Tyre): my house is in the new part of the city built by Alexander in 330 … BC. The old city was established further back in the past from the new city, than the new city is from now. Until your people have lived in a place for at least 2000 years, how can you really say you “own” it?
Then we got a beer & watched “Dancing With the Stars”.