In fact, the secret to efficiently building ‘large’ things is generally to avoid building them in the first place. Instead, compose your large thing out of smaller, more focused pieces.
The bilingual thing is kind of an experiment. Matter of fact, it’s a serious hack. We’ll see how it goes. In any case, don’t try this at home!
As people come and look at the same issues, they’ll start figuring out their own approaches. Nobody has the blueprint yet. It’s important for people to come together in different ways. If we don’t find ways to bring people together, they will react with pain.