In 1962, NASA engineers fought over how to reach the moon, debating the merits...

https://bizzmarkblog.com/the-tyranny-of-the-scale-why-mass-is-the-only-metric-that-actually-matters/

In 1962, NASA engineers fought over how to reach the moon, debating the merits of nuclear vs chemical vs electric engines. It wasn’t just a matter of pure math; it was a messy clash of professional egos and deep-seated institutional caution