While I've had a great distaste for what's usually called song in modern poetry or for what's usually called music, I really don't think of speech as so far from song.
The riot isn't seen in the movie, but it is alluded to. He has this one speech that gives a great sense of texture and paints a picture of what was happening in Harlem then.
As we saw in the Queen's Speech, anti-social behaviour - a phenomenon that I believe to be a genuine worry that is also being fed by a lot of scare stories - is the political theme of the moment.
I keep telling myself to calm down, to take less of an interest in things and not to get so excited, but I still care a lot about liberty, freedom of speech and expression, and fairness in journalism.