Earwig with cryptic criticism of American policy on foreigners

Got the well so: you hear a piece of music - and a feeling, a situation, sometimes even a smell or a taste is present again? Music, with which one connects something special, actually requires no special review. And then it is also immaterial whether they already very old (or not), strange in this day and age is seemingly out of place or even "dead wrong". I like this music because it reminds me of the first time my conscious Hinhörens on popular music. The text I understood this later. It's worth the time to google! A protest song that builds a forcefulness in its constant repetition of the quatrain and impresses as a catchy tune.