Explanation by Matt Strassler on why the short range of the weak nuclear force has "absolutely nothing to do with quantum uncertainty, and can be understood without any familiarity with quantum physics."
Interesting that he also covers Feynman diagrams and the misunderstanding they may have caused about virtual particles that @startswithabang also recently talked about.
https://profmattstrassler.com/articles-and-posts/particle-physics-basics/the-astonishing-standard-model/why-the-weak-nuclear-force-is-short-range/
