There were many lingua francas of which French was supposedly the first global lingua franca. That changed and it became English (from what I understand). We will probably see another language become the lingua franca, so my question is: should it be English? Are there better candidates out there? Why / why not?
I would actually love a law that says Esperanto has to be the first foreign language taught in each EU school.
Why not a combination out of all European languages. Might be a huge mess, but still.
Edit: I‘m an idiot.