Most likely a bad bulb or corroded bulb socket. Next check your license plate bulb and socket. Check trailer hitch harness.
Check owner's manual to see if there is more than one fuse box. It could also be in the light switch or a short in the wiring. Most likely its a bulb though.
See sources and related links below for bulb information.
Your would brake lights work when lights are off and not because (without quotes):.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.