"The electric field and magnetic field are still distinct." This is not entirely true. In general it depends on your intertial frame what fields you see. See f

"The electric field and magnetic field are still distinct." This is not entirely true. In general it depends on your intertial frame what fields you see. See for example: https://en.wikipedia.org/wiki/Classical_electromagnetism_and_special_relativity#The_E_and_B_fields https://en.wikipedia.org/wiki/Classical_electromagnetism_and... and https://en.wikipedia.org/wiki/Moving_magnet_and_conductor_problem https://en.wikipedia.org/wiki/Moving_magnet_and_conductor_pr...