Correct surmise: I'm not a speech recognition researcher. I'm a science and technology writer.
I was very surprised to find that recognition accuracy stopped getting better a long time ago. I do poke fun, but I also think Kurzweil (as I said in the piece) very reasonably believed that Moore's Law would get us a long way to AI. And surprisingly, it hasn't.
I like to think I don't have a stake in the argument and just let what's actual decide whether or not we're going to get to computer understanding of language and/or AI.