It might only make sense for German and French given the number of first- and second-language speakers (see my Eurobarometer summary elsewhere on this thread).

Then again, ET is too small to fragment in that way. On the other hand, does deference to the < 13% English monolinguals justify leaving out the 53% of EU residents who don't feel they can hold a conversation in English?

A society committed to the notion that government is always bad will have bad government. And it doesn't have to be that way. — Paul Krugman