Please take the time to read this article written by the documentary film-maker and polemicist Michael Moore. Funny, fascinating and deeply worrying.
And for some light relief, click on the fist, and listen.
It's taken from talkSPORT's late night show, hosted by @mattforde.
The odd thing is that the rage is at one level - the caller starts very angry and remains so. He doesn't get any more or less wound up - it's a steady, constant pitch of compellingly-enunciated bile, delivered without one swear word.
Thanks to @richardpbacon for tweeting them both.