The answer to this question hinges on your understanding of the word "proof A consumers' standard of proof is not the same as a collection agency, or the credit bureaus. Their standards of proof, or verification, would fall far short of your definition. Case law has upheld their version.
Having your identifying data, like name, address and social security number, and a ledger sheet of the account with balance and interest accrued is what is accepted in court as proof. Consumers need to be aware that at no time will business or legal entities involve themselves in the nature of their dispute. When the issue is "proof", you need to address that will the "person that claims.
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.