In short: By the time a person is 18, they must effectively be able to communicate and understand conversationally in 2 languages and casually use them in daily life…, if not become completely fluent…
Other than that, any language goes (whether it is a locally-known one, or a popular one worldwide),
The only thing I hope to gain from this, is to rid the world of /Monolingual Betas/
Seriously though, has this been a policy before? Because I haven’t heard of such one…
I think this can especially be used for citizenship…
Edit: I don’t necessarily have any other presupposed requirements besides bilingualism, though we may have certain notions of such in this main goal
Edit II: In furthering this venture, I have realized that my liberalism may slightly poisoned my lens…
And for clarification…
Minimum dual language system:
Main national language + other language (likely another related language, but foreign ones are fine)
I really wish I had learned a second language (properly past the intro classes in high school).
I really wish I had the time or energy to learn a second language.
Well, I mean its not too late. I figure another bare thing you need for it is personal motivation and natural exposure to it…