Earlier quoted context omitted.
I find the debate over English superseding other languages to be somewhat comical. On the one hand, sure, there are parts of different cultures being lost. But they're being replaced by possibly the best example there is of a language evolving over time due to power dynamics. The accusation is often leveled against American cultural imperialism. But the language being imposed isn't a Native American language...it isn…
But the language being imposed isn't a Native American language.. If a Frenchman shoots someone with a bullet made in Germany, would you say the victim was killed by a German? The origins of the language don't matter to the point being made, which is that having one's native language adopted by everyone else provides massive benefits in spreading one's culture and values, while weakening and even killing off others.…
And that point is irrelevant. Now that everyone is communicating with everyone else, a common language is an inevitability. And that language isn't going to be chosen democratically or designed, it's going to flow from a power dynamic. That's what's going to happen because that's what's always happened. Arguing that it shouldn't happen or is wrong is like arguing against gravity, evolution or any other fact of life.
That doesn't mean that other languages will just go away (just look at how many other languages are alive in some form in the UK, despite English having been dominant there for centuries), it just means that they won't be as ubiquitous as they once were because people will have the option not to learn them.