One thing that struck me at an exhibit of Leonardo's notebooks is how totally wrong he was about so many things. It wasn't mentioned in the exhibit but for every one thing he was correct about, it seemed like there were many many, dozens perhaps, that he was completely incorrect about. Some of the ideas seem preposterous now, although it's difficult to view them appropriately as they would have been at the time. This…
Same goes for Isaac Newton. He’s practically been elevated to godhood for his contributions to calculus and physics. What about his occult studies, alchemy, and chronology [1]? It seems only historians (academic and amateur), Newton buffs, and compulsive Wikipedia clickers know or care about these weird ideas that were so important to Newton. [1] https://en.wikipedia.org/wiki/Isaac_Newton%27s_occult_studie...
Cutting edge science today would have been called alchemy historically. Artificial intelligence, gene editing, etc. Fortunately scientists have a pretty good reputation now, where alchemists of the past had to research and convene in secret.