>>11316130basic physics anyone can learn. if you get to the level of say, quantum field theory or supersymmetry, then i think there is a barrier. but learning basic stuff should be OK
it's just like old physics. when Maxwell discovered classical EM it was "so hard bros, so advanced, the math is crazy" for all the experts. but now undergrads learn it as a basic thing. because it has been distilled to its essence.
OTOH, QFT and SUSY and high-level physics is still tough because not enough time has gone by for it to be distilled. so that's my opinion, fwiw