OF all the “promises” of future advances and advantages to commercial spaceflight, one stands out in my mind at point in its development: Filming in space. Call me a liberal, progressive, democratic, science-futurist with a”bleeding heart” for humanity, but I believe the single most significant effect of the commercialization of space was well demonstrated by the recent Russian film crew space flight (https://nypost.com/2021/10/17/russian-team-back-on-earth-after-filming-movie-in-spac...