As a physicist, I can state that none of the 18 physicists who signed the Statement works in this field; nor to my knowledge has ever published a paper on this subject. ↗
It's very eclectic, the way one chooses subjects in the movie business, especially in the commercial movie business. You need to develop material yourself or material is presented to you as an assignment to direct. ↗
Economics is a subject profoundly conducive to cliche, resonant with boredom. On few topics is an American audience so practiced in turning off its ears and minds. And none can say that the response is ill advised. ↗
I don't know what any of my songs are about. I don't sit down to write about anything. They're about whatever you want. I don't pick subjects. I just start. ↗