Before the moon landing, NASA engineers didn't just agree on a path forward;...

https://aged-wiki.win/index.php/When_%22Crazy%22_Was_Just_Math:_Lessons_from_the_Apollo_Playbook

Before the moon landing, NASA engineers didn't just agree on a path forward; they fought over it. In 1962, the debate over nuclear versus chemical propulsion turned into a brutal paper war. History is built by people who argue, not just those who agree.