Wordpress mod_rewrite and custom rules?

For the first part of your question, you could just make "the-post-slug" a parent page of "mydemo" and the url is automatically done how you want.

Settings → Permalinks. Looks like you may be looking for something like: /%category%/%postname%/.

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.