American culture, viewed from other countries, is an inescapable force diluting local culture and customs.
For example francophones in Quebec make up less than 2% of the north american population. As a French Canadian, I support Quebec's right to pass laws to defend it's culture, before we become completely assimilated, lose our knowledge of our language and culture, and become a vacation destination celebrated for it's french influence.[1]
If we ever, by some crazy twist of destiny become a french MAJORITY, then I would argue that the laws be abolished.
But to equate the situation facing french Canadians with America, the most powerful country on earth, whose culture invades other cultures globally[2] is a false equivalence in my mind.
Maybe we should be asking why real wages haven't increased since 1970, or where all the money has gone[3] how come it's ok for CEO pay to keep increasing, for huge corporations to pay almost no tax, instead of focusing on a Mexican immigrant legal or otherwise, who takes jobs for less than minimum wage that a natural born citizen couldn't live on anyway?
In times of economic prosperity and double digit growth, you don't hear about defending 'culture' as often. I see it as a proxy for economic concerns and a convenient smokescreen that the ultra rich can use to keep us fighting amongst ourselves while we not only ignore the .1% and their increasing share of the wealth, but lionize them for their success.
[1] True fact the english in the province of Ontario once outlawed the teaching of the french language in school. (https://en.wikipedia.org/wiki/Regulation_17)
[2] And no I don't think it's some evil plan. America happens to be the most powerful culture on earth, so it's culture naturally spreads. It just springs from the imbalance of numbers and of political economic power. People (especially the young) from other countries often want to imitate it.
[3] Why is there a need for austerity?
[4] http://www.epi.org/publication/ceo-pay-continues-to-rise/