How come someone can comment on a reply, but you cannot comment on their comment?

You can continue to the conversation by continuing to reply to the answer, your comment will appear below the previous comment. But, yes it has been suggested before that a reply option to comments was available, maybe for Answers 2.0.

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.