I'm Portuguese and as much as I believe in European integration and consider myself an European citizen, I have to agree that language is a barrier. Besides my native Portuguese, I understand Spanish, French, English and bits of Italian. But it would not be relevant for me to view results in Dutch or German for instance.
We have to keep in mind that the EU is not a country, it's 27 amazingly diverse sovereign countries with rich culture, history and languages. We are not the United States of Europe and gladly so. Which doesn't that we can't accomplish great things together to cement Europe even more on the world map.
Just my two cents ( and I mean € cents!) about something that seems to be lacking in European politics: Europeism.