Yes you can, I knew someone who did. Let me know if you have any other guinea pig or rabbit questions! :) You can but why would you want to do that?
You will create a mutt that is neither breed and mess up the ear carriage horribly. Your bunnies that follow the upright ear gene will not be all the way up and the bunnies who follow the lop earred gene will not have ears that hang all he way lopped. You will have a hard time selling them if that is your purpose of breeding.
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.