While I applaud the sense of nationalistic pride this shows, I'm not sure I applaud the xenophobia it also showcases. As an EU member, should they not also need to have government office employees who speak other languages? Perhaps at the very least English and French?
I believe the EU does prohibit discrimination based on language, so this to me implies there should be more than one option available.
Please note - I can speak Polish, so please do not tell me to learn the language. I am simply asking for others opinions.