Funny how people treat this as "Grind" music. The song is actually about Xenophobia. M.I.A tried to get into America on Visa but they turned her down. That's also why the instrumental is sampled from a song by The Clash called "Straight to Hell". That song is also about Xenophobia as well as how Britain closed down all the Steel Mills and put all the work visa immigrants out of the job.
