I’m not sure Oppenheimer/Einstein/Feynman would have been referred to at the time as “the factory” nor would I imagine anyone consider their work needing to be

I’m not sure Oppenheimer/Einstein/Feynman would have been referred to at the time as “the factory” nor would I imagine anyone consider their work needing to be highly efficient nor would I imagine anyone would dream the appropriate management style to be to eek out all the efficiency in what they were building. I don’t disagree with your thoughts on charismatic leadership but the response seems misplaced or slightly off topic. I think factory management and motive is slightly different than dictatorial/power leadership.