A number of eons ago, I had a Twitter debate with Justin Hamilton, who is Arne Duncan’s press secretary. I forget how it started, but the tenor of the exchange went something like this.

I question whether education would be reformed by educators or entrepreneurs, and Justin, unbidden, sprang to the defense of entrepreneurs. Or maybe he said that teachers and entrepreneurs would both transform education. I narrowed my target and said I was complaining specifically about for-profit entrepreneurs, not people with an entrepreneurial spirit. Justin’s response as something along the lines of, well, you are an entrepreneur, you sell books and make speeches.

Happily, essayist Rachel Levy has saved me the trouble of explaining how shallow Justin’s response was. Her thoughts about intellectual work and business and entrepreneurialism bear reading. I recommend her essay to you, along with the thoughtful comments that follow.

I can’t be angry at Justin. He did write to ask me for a copy of my book, which I sent him gratis and autographed.

I just wish he had found it in his heart or head to say something negative about the unfortunate rise of for-profit schooling and privatization. He didn’t and he couldn’t. That says something about our government’s policies.