What did the petitioners argue was invalid in Brown v. Board of Education?

The Supreme Court decided that the doctrine of "separate but equal" (first put forth in Plessy vs. Ferguson 1896) was inherently unequal.

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.