See, I just assumed YJ was pointing out how poorly Arabic translated into Right Wing Rhetoric.
Anyway, yes, learning other languages is great. I had an internet friend who was Estonian, and I learned a lot about his language and culture without learning a single word of Estonian simply by helping him with his phrasing on some things. I've had some form of schooling in Spanish, French, German, Mandarin Chinese, and Japanese. I've been immersed in Malay and Cantonese as well, and have hung out with people who have taught me a little Norwegian, Russian, Korean, Tagalog, and Italian. My former roommate took Hausa, and while I helped him study, I just have no clue what's going on there.
Sadly, most of this is ancient history and I've lost most of my ability to communicate, but I do still retain quite a bit of knowledge about how the languages work.