Does hub pages have my referral link where I can invite others to join hub pages through me?

Yes. Scroll down to the very bottom of the page you want to link to and you'll see a button that says "link to this page. " Click it and you'll have the option of adding a referral tracker (everyone gets one automatically, and you can also create your own) to the link to post elsewhere.

For more info, see darkside's excellent hub on the subject: hubpages.com/hub/tracking.

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.