ポ間、ファインマンは批判せんの？

ファインマン物理学 Volume II
15–6 What is true for statics is false for dynamics
http://www.feynmanlectures.caltech.edu/II_15.html
In the general theory of quantum electrodynamics, one takes the vector and scalar potentials as the fundamental quantities in a set of equations that replace the Maxwell equations:
E and B are slowly disappearing from the modern expression of physical laws; they are being replaced by A and ϕ.