> “we must recognize the fundamental importance of the real economy… and never deindustrialize.”

This is a valid point, and I tend to agree with it. However I see entertainment as part of the "real" economy. It's an incredibly old industry, provides real value to nearly every human being, creates high-, medium-, and low-skilled employment across a wide variety of disciplines, can allow your culture to punch above its weight, and produces art that endures across generations and centuries (for example, Shakespeare).