British people don't need another language, it's a fact.
But it is sad that we don't "generally" try harder, as one can only truly understand someone when you have also learned their language, even if you are communicating in English.
For example, I speak fluent French & German and a smattering of Spanish (yes yes, I am British), but i tend to have to help other English people understand the meaning of say a French person or a German speaking English, not because their English is poor, but because nuances and translations can mean the subtleties are completely lost and the point was completely misunderstood.
So whilst the common language across the globe is generally English, that does not mean we can't all work towards better understanding, linguistically and culturally.
Err anyway, off topic...
I agree it's about the Universe.. if the Universe doesn't work, if the PG is poor, then the rest falls apart hence for me it is the most important part.
Hubble has raised the bar visually for what we can expect from Space and I look forward to ED raising the bar for the Space game.