We have failed to protect science against speculative extensions of nature continuing to assign physical and mathematical properties to hypothetical entities beyond what is observable in nature.
Sometimes I make very selfish choices like I did 'Once Upon A Time' for my inner 8-year-old and my hypothetical future child. I've done some movies because I would regret them if I didn't but other projects I've done because they've scared me or if I felt I needed to do a big romantic comedy to help me professionally.