Earlier quoted context omitted.
That is the dream that we can unionize without it becoming an all-encompassing force. Hollywood has not experienced that.
Indie films still get made, big actors work at scale, or certain content shifts to new platforms (e.g. streaming). The decline of independence in Hollywood has little to do with unions and more to do with unregulated, entertainment industry monopolies.
Psy, gangnam style becoming a billion-view hit doesn't happen in a heavily controlled music industry. YouTube made that happen. Unions are bad news and they are meant to be. The decade of good is over.