I don't know specifically what RMS has said and has not said. For the most of it I'm not interested. What I am interested in are the actions. Like him or not, but RMS has clearly done good things for anyone who believes computers should be devices that you and I are free to hack on on your own.
(I'm carefully avoiding your TFA quote because I have nothing useful to comment on that. Yes, I agree that the API only has value because it's coming from this one company. I don't really think this has much to do with openness).