In his debut essay for the new Agglomerations blog, my former colleague Caleb Watney, now Director of Innovation Policy for the Progressive Policy Institute, seeks to better define a few important terms, including: technology policy, innovation policy, and industrial policy. In the end, however, he decides to basically dispense with the term “industry policy” because, when it comes to defining these terms, “it is useful to have a limiting principle and it’s unclear what the limiting principle is for industrial policy.”
I sympathize. Debates about industrial policy are frustrating and unproductive when people cannot even agree to the parameters of sensible discussion. But I don’t think we need to dispense with the term altogether. We just need to define it somewhat more narrowly to make sure it remains useful.
First, let’s consider how this exact same issue played out three decades ago. In the 1980s, many articles and books featured raging debates about the proper scope of industrial policy. I spent my early years as a policy analyst devouring all these books and essays because I originally wanted to be a trade policy analyst. And in the late 1980s and early 1990s, you could not be a trade policy analyst without confronting industrial policy arguments.
Why can’t governments ever clean up their messes? Occasional spring cleanings are essential not only for keeping our own homes tidy and in good working order, but also for keeping our government systems functioning effectively. What can be done? In 
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