as expected, faction chat is getting chaotic and filled with xenophobia and insults .
some people block anyone who doesnt speak their preferred language, others block these guys who want to define their language as the only language... (that just means we need more space on the blocklist)
many people dont notice, that there are some interesting statistics to this topic:
according to https://en.wikipedia.org/wiki/Languages_of_the_European_Union#Knowledge, german is the most widely spoken first language (first 18%, total 38%) in eu. english is understood by half of the people (first 13%, total 51%).
so english should be the main language of the game, but german and french (first 12%, total 26%) should not be forbidden.
suggestion from many people: make a faction chat for these 3 languages with english as the main faction chat. whoever can understand any of these languages can enable the corresponding chat channels and disable the others.