Hold a strong magnet in each hand, same pole face each other, feel the tension, then wave one hand to the other, feel the vibration force?

Now replace the magnets by electrons, all electrons in space repel each other with a force f=ee/rr.

That force is the carrier of radiant energy/em radiation/em wave/light/photon.

Maxwell was wrong, there is no moving electrical field and magnetic field self reproducing at 90 degree, no particle nor wave pass space.